Tortoise Investment Management, LLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed August 7, 2025), Tortoise Investment Management, LLC reported 813 stock positions worth $960.2 million. Its top holding was iShares Core S&P 500 ETF (IVV) at 8.7% of the portfolio, followed by iShares 0-5 Year Tips Bond E (STIP, 5.3%) and iShares 0-3 Month Treasury B (SGOV, 3.4%). Compared with Q4 2024, it opened 17 new positions, sold out of 62, added to 135 and reduced 211. The biggest buy was BlackRock 2030 Muni TRGT TRM (BTT, shares +36%) and the biggest sale iShares Core S&P 500 ETF (IVV, shares −1%).

Most Recent 13F
Q2 2026
Location
WHITE PLAINS, NY
CIK
0001599511
Portfolio Value
$960.2M (Q1 2025)
SEC Filing
0001599511-25-000014 ↗ filed Aug 7, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $823.7M Q1 2024 Q2 2024: $876.8M Q2 2024 Q3 2024: $957.1M Q3 2024 Q4 2024: $947.2M Q4 2024 Q1 2025: $960.2M $960.2M Q1 2025 Q2 2025: $1.0B Q2 2025 Q3 2025: $1.1B Q3 2025 Q4 2025: $1.1B Q4 2025 Q1 2026: $1.2B Q1 2026 Q2 2026: $1.3B Q2 2026

Holdings 813 stocks · $960.2M

IVV iShares Core S&P 500 ETF 8.72% 149,086 $83.8M Reduce -0.6%
STIP iShares 0-5 Year Tips Bond E 5.31% 492,944 $51.0M Add +6.5%
SGOV iShares 0-3 Month Treasury B 3.37% 321,793 $32.4M Add +14.7%
AVUS Avantis U.S. Equity ETF 3.07% 319,361 $29.5M Add +6.3%
VGLT Vanguard Long-Term Treasury 2.82% 469,966 $27.1M Add +3.8%
BTT BlackRock 2030 Muni TRGT TRM 2.40% 1,086,346 $23.1M Add +36.0%
SCHP Schwab U.S. Tips ETF 1.80% 642,118 $17.3M Add +37.5%
IEMG iShares Core MSCI Emerging 1.77% 314,633 $17.0M Reduce -4.1%
MTBA Simplify MBS ETF 1.74% 332,501 $16.7M Add +10.3%
SCHX Schwab US Large-Cap ETF 1.66% 722,818 $16.0M Add +12.9%
CMBS iShares CMBS ETF 1.65% 329,848 $15.8M Reduce -4.3%
ITOT iShares Core S&P Total U.S. 1.65% 129,562 $15.8M Reduce -4.9%
DFAU Dimensional US Core Equity M 1.61% 402,266 $15.5M Add +0.7%
IWB iShares Russell 1000 ETF 1.58% 49,326 $15.1M Reduce -0.6%
DMBS Doubleline Mortgage ETF 1.53% 299,259 $14.7M Add +2.6%
BOXX Alpha Architect 1-3 MNTH Box 1.46% 125,481 $14.0M Add +30.9%
SPY SS SPDR S&P 500 ETF Trust-US 1.44% 24,717 $13.8M Reduce -1.1%
VTV Vanguard Mrngstr Val ETF-Aui 1.44% 79,859 $13.8M Add +4.8%
NUW Nuveen Amt-Free Muni Val 1.34% 936,607 $12.9M Reduce -4.8%
AAPL Apple Inc. 1.34% 57,784 $12.8M Reduce -15.6%
IEFA iShares Core MSCI Eafe ETF 1.33% 168,373 $12.7M Reduce -2.4%
DGS Wisdomtree Em Small Cap 1.29% 256,840 $12.4M Add +7.2%
SCHC Schwab Intl Small-Cap Equity 1.28% 343,880 $12.3M Add +7.0%
SPEM State Street SP PTF Em ETF 1.28% 312,109 $12.3M Add +3.2%
CARY Angel Oak Income ETF 1.27% 589,651 $12.2M Add +3.4%
NUV Nuveen Municipal Value 1.24% 1,359,761 $11.9M Reduce -26.0%
SCHH Schwab US REIT ETF 1.20% 536,642 $11.5M Add +3.9%
IUSV iShares Core S&P U.S. Value 1.16% 120,416 $11.1M Reduce -12.4%
IJR iShares Core S&P Small-Cap E 1.11% 102,015 $10.7M Add +8.1%
BAB Invesco Taxable Municipal Bo 1.08% 389,790 $10.4M Add +52.9%
VTI VG Morningstar TS MKT ETF-US 1.06% 36,978 $10.2M Reduce -1.3%
BRK.B Berkshire Hathaway Inc. Class B 1.00% 18,069 $9.6M Reduce -2.5%
DFAC Dimensional US Core Equity 2 0.93% 269,998 $8.9M Add +23.3%
PGR Progressive Corp. 0.93% 31,457 $8.9M Reduce -3.6%
VEA Vanguard Ftse Developed ETF 0.89% 168,495 $8.6M Reduce -2.4%
SPDW Ste STR SPDR PT DW Eu ETF 0.89% 233,728 $8.5M Add +5.8%
NNY Nuveen New York Muni Val 0.88% 1,022,429 $8.4M Add +0.7%
JAAA Janus Henderson Aaa Clo ETF 0.86% 163,426 $8.3M Add +9.0%
DFAI Dimensional International Co. 0.86% 263,036 $8.2M Add +8.1%
VWO Vanguard Ftse Emerging Marke 0.84% 177,483 $8.0M Reduce -3.5%
JMST JPM Ultra-Short Muni Income filed as J P MORGAN EXCHANGE TRADED F 0.83% 156,530 $8.0M Add +58.2%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.82% 30,469 $7.8M Add +17.9%
DFAE Dimensional Emerging Core Eq 0.78% 288,133 $7.5M Add +14.9%
MBB iShares MBS ETF 0.76% 78,161 $7.3M Reduce -33.0%
SPSM SS SPDR P S&P 600 Small Cap 0.72% 169,691 $6.9M Add +9.5%
DFSD Dimensional Short Duration 0.72% 144,574 $6.9M Reduce -0.3%
DFIV Dimensional International Va 0.71% 174,002 $6.8M Add +6.8%
SPYM Ste STR SPDR PT S&P 500 ETF 0.70% 101,990 $6.7M Add +16.1%
NIM Nuveen Select Maturit Muni 0.68% 704,232 $6.6M Reduce -6.3%
AVEM Avantis Emerging Markets Eq 0.65% 104,017 $6.3M Add +5.1%
IVE iShares S&P 500 Value ETF 0.63% 31,629 $6.0M Reduce -0.2%
AVUV Avantis US Small Cap Value 0.59% 64,845 $5.7M Reduce -7.0%
DFSV Dimensional US Small Cap Val 0.58% 197,029 $5.5M Add +16.7%
SCHA Schwab US Small-Cap ETF 0.55% 226,248 $5.3M Add +12.9%
MLN Vaneck Long Muni ETF 0.53% 291,126 $5.1M Reduce -6.4%
AVIV Avantis Intl LRG Cap Val ETF 0.52% 88,126 $5.0M Add +5.4%
DFUS Dimensional US Eq MKT ETF 0.48% 76,676 $4.6M Add +7.8%
DIA SS SPDR Dow Jones Indus Avg filed as SPDR DOW JONES INDL AVERAGE 0.48% 10,932 $4.6M Reduce -1.8%
DFEV Dimensional Emrg MRKT Val 0.46% 161,936 $4.4M Add +19.6%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.43% 21,965 $4.1M Reduce -0.1%
IXUS iShares Core Intl Stock ETF 0.41% 56,660 $4.0M Reduce -0.6%
VSS Vanguard Ftse All Wo X-US SC 0.41% 34,076 $3.9M Reduce -9.7%
EWX State Street SPDR S&P Emergi 0.38% 64,093 $3.6M Add +1.4%
VGSH Vanguard Short-Term Treasury 0.37% 61,008 $3.6M Reduce -40.5%
VTEB Vanguard Tax-Exempt Bond ETF 0.36% 70,240 $3.5M Reduce -1.1%
DUHP Dimensional US High Profi Et 0.36% 103,084 $3.4M Add +4.0%
AVES Avantis Emerging Markets Val 0.35% 71,531 $3.4M Add +12.9%
TLT iShares 20+ Year Treasury BD 0.35% 36,929 $3.4M Add +88.7%
SCHB Schwab US Broad Market ETF 0.34% 152,371 $3.3M Reduce -7.9%
SCHO Schwab Short-Term US Treas 0.33% 131,478 $3.2M Reduce -14.5%
PZA Invesco National Amt-Free Mu 0.32% 133,215 $3.1M Add +1.9%
AVDV Avantis Intl S/C Value ETF 0.32% 43,705 $3.0M Add +18.9%
SCHF Schwab Intl Equity ETF 0.30% 144,957 $2.9M Reduce -4.3%
MEAR Ishrs Short Mat Muni Act ETF 0.29% 56,010 $2.8M New
SLYV SS SPDR S&P 600 SC Val ETF 0.29% 35,874 $2.8M Reduce -4.4%
VEU Vanguard Ftse All-World Ex-U 0.28% 44,838 $2.7M Reduce -1.6%
VB Vanguard Most SM-Cap ETF-Usd 0.28% 11,922 $2.6M Add +1.1%
IJS iShares S&P Small-Cap 600 Va 0.27% 27,032 $2.6M Reduce -2.1%
DFAS Dimensional US Small Cap ETF 0.27% 43,247 $2.6M Add +47.8%
DIHP Dimensional International Hi 0.26% 94,100 $2.5M Add +8.5%
MSFT Microsoft Corp. 0.26% 6,558 $2.5M Reduce -36.3%
VOO Vanguard S&P 500 ETF 0.23% 4,316 $2.2M Reduce -1.2%
SCHE Schwab Emrg Mrkts Eqty ETF 0.22% 77,305 $2.1M Reduce -2.3%
SPTL SS SPDR PF LNG TRM TSY E-Usd 0.22% 77,745 $2.1M Add +84.7%
OEF iShares S&P 100 ETF 0.21% 7,501 $2.0M Reduce -1.6%
AVDE Avantis International Equity 0.21% 30,103 $2.0M Reduce -1.1%
JPM JPMorgan Chase & Co. 0.20% 7,948 $1.9M Reduce -7.6%
SCHV Schwab US Large-Cap Value 0.20% 70,544 $1.9M Add +5.4%
PZT Invesco New York Amt-Free Mu 0.18% 76,088 $1.7M Reduce -4.1%
AVLV Avantis US Large Cap Value 0.17% 25,380 $1.7M Add +9.9%
SCHR Schwab Intermediate-Term US 0.17% 66,283 $1.6M Add +88.8%
QUAL iShares MSCI USA Quality Fac 0.15% 8,679 $1.5M No change
MUB iShares National Muni Bond E 0.15% 13,835 $1.5M Reduce -10.9%
FREL Fidelity MSCI RL Est Indx 0.15% 51,954 $1.4M Reduce -1.0%
LLY Eli Lilly & Co. 0.15% 1,701 $1.4M Reduce -9.7%
COST Costco Wholesale Corp. 0.15% 1,485 $1.4M Reduce -5.8%
EFA iShares MSCI Eafe ETF 0.14% 16,471 $1.3M Reduce -0.6%
QQQ Invesco QQQ Trust Series 1 0.14% 2,823 $1.3M Reduce -2.1%
VNQ Vanguard Real Estate ETF 0.14% 14,525 $1.3M Add +2.1%
ESGV Vanguard ESG US Stock ETF 0.13% 12,947 $1.3M Add +2.6%

Show all 813 holdings

Options reported separately and not counted above: AAPL puts ($58K), LLY puts ($41K), SPY puts ($22K), UBER calls ($780), FTNT calls ($300), FLG calls ($250), TOST calls ($250), VRT calls ($199), RIG calls ($60), MBLY calls ($40).

Other holdings (2): bonds, preferreds, convertibles and warrants · $27 (not counted above)
SecurityClassShares / PrincipalValueChange
LVWR.WS Livewire Group Inc.-27 *W EXP 09/26/202 1,000$21No change
ABVWF Above Food Ingredients- 29 *W EXP 06/28/202 250$6No change
Lines left out (1) · $4 — a value with no share or principal amount
SecurityClassSharesValue
PARAA Paramount Global Class B CLASS B COM0$4

Filed with a value but no share or principal amount (a cash line, a holding rounded to 0 shares), so they are kept out of the holdings, totals and percentages.

Total filed on the 13F, all lines: $960.2M.

Portfolio Sells Q4 2024 → Q1 2025

IVV iShares Core S&P 500 ETF Reduce -0.6% 8.72% −0.60
TLTW iShares 20+ Bond Buywrite Reduce -95.5% 0.02% −0.49
AAPL Apple Inc. Reduce -15.6% 1.34% −0.47
NUV Nuveen Municipal Value Reduce -26.0% 1.24% −0.42
MBB iShares MBS ETF Reduce -33.0% 0.76% −0.37
VGSH Vanguard Short-Term Treasury Reduce -40.5% 0.37% −0.26
ITOT iShares Core S&P Total U.S. Reduce -4.9% 1.65% −0.20
MSFT Microsoft Corp. Reduce -36.3% 0.26% −0.20
IUSV iShares Core S&P U.S. Value Reduce -12.4% 1.16% −0.19
AVUV Avantis US Small Cap Value Reduce -7.0% 0.59% −0.12
IWB iShares Russell 1000 ETF Reduce -0.6% 1.58% −0.11
SPY SS SPDR S&P 500 ETF Trust-US Reduce -1.1% 1.44% −0.11
NAD Nuveen Quality Municipal Inc. Reduce -92.3% 0.01% −0.11
XNEAX Nuveen Amt-FR QLTY Muni Inc. Reduce -97.5% 0.00% −0.11
VTI VG Morningstar TS MKT ETF-US Reduce -1.3% 1.06% −0.09
MHF Western Asset Municipal High Sold out 0.00% −0.08
NUW Nuveen Amt-Free Muni Val Reduce -4.8% 1.34% −0.07
CMBS iShares CMBS ETF Reduce -4.3% 1.65% −0.07
GOOGL Alphabet Inc. Class A Reduce -43.1% 0.06% −0.07
MLN Vaneck Long Muni ETF Reduce -6.4% 0.53% −0.06
SCHO Schwab Short-Term US Treas Reduce -14.5% 0.33% −0.06
BOTZ Global X Robotics & Artifici Sold out 0.00% −0.06
VCSH Vanguard S/T Corp. Bond ETF Reduce -31.6% 0.12% −0.06
SCHB Schwab US Broad Market ETF Reduce -7.9% 0.34% −0.05
SLYV SS SPDR S&P 600 SC Val ETF Reduce -4.4% 0.29% −0.05
AVGO Broadcom Inc. Reduce -55.4% 0.02% −0.05
GOOG Alphabet Inc. Class C Reduce -43.3% 0.04% −0.05
VSS Vanguard Ftse All Wo X-US SC Reduce -9.7% 0.41% −0.05
MYN BlackRock Muniyield NY QLTY Reduce -79.7% 0.01% −0.04
IJS iShares S&P Small-Cap 600 Va Reduce -2.1% 0.27% −0.04
AMZN Amazon.com Inc. Reduce -23.9% 0.08% −0.04
NVDA Nvidia Corp. Reduce -15.9% 0.08% −0.04
IEMG iShares Core MSCI Emerging Reduce -4.1% 1.77% −0.04
WIW Western Asst Infl-LNK Opp Reduce -94.8% 0.00% −0.04
VBR Vngrd Mrngst SL-CP Val ETF-U Reduce -0.1% 0.43% −0.03
AVSC Avantis US Small Cap Equity Reduce -14.3% 0.09% −0.03
META Meta Platforms Inc. Class A Reduce -34.7% 0.05% −0.03
TSLA Tesla Inc. Reduce -22.8% 0.03% −0.03
NAC Nuveen Ca QLTY Muni Inc. Sold out 0.00% −0.03
HYD Vaneck High Yield Muni ETF Reduce -19.4% 0.09% −0.02
MUB iShares National Muni Bond E Reduce -10.9% 0.15% −0.02
HD Home Depot Inc. Reduce -8.1% 0.13% −0.02
DIA SS SPDR Dow Jones Indus Avg Reduce -1.8% 0.48% −0.02
OEF iShares S&P 100 ETF Reduce -1.6% 0.21% −0.02
TSM Taiwan Semiconductor-SP ADR Reduce -33.7% 0.02% −0.02
LTPZ PIMCO 15+ YR US Tips Indx Reduce -59.3% 0.01% −0.02
ORCL Oracle Corp. Reduce -68.2% 0.01% −0.02
VWO Vanguard Ftse Emerging Marke Reduce -3.5% 0.84% −0.02
QQQ Invesco QQQ Trust Series 1 Reduce -2.1% 0.14% −0.02
VOO Vanguard S&P 500 ETF Reduce -1.2% 0.23% −0.02

Portfolio Buys Q4 2024 → Q1 2025

BTT BlackRock 2030 Muni TRGT TRM Add +36.0% 2.40% +0.67
SCHP Schwab U.S. Tips ETF Add +37.5% 1.80% +0.52
SGOV iShares 0-3 Month Treasury B Add +14.7% 3.37% +0.40
STIP iShares 0-5 Year Tips Bond E Add +6.5% 5.31% +0.40
BAB Invesco Taxable Municipal Bo Add +52.9% 1.08% +0.38
BOXX Alpha Architect 1-3 MNTH Box Add +30.9% 1.46% +0.34
JMST JPM Ultra-Short Muni Income Add +58.2% 0.83% +0.30
MEAR Ishrs Short Mat Muni Act ETF New 0.29% +0.29
VGLT Vanguard Long-Term Treasury Add +3.8% 2.82% +0.17
TLT iShares 20+ Year Treasury BD Add +88.7% 0.35% +0.17
MTBA Simplify MBS ETF Add +10.3% 1.74% +0.15
DFAC Dimensional US Core Equity 2 Add +23.3% 0.93% +0.13
SCHC Schwab Intl Small-Cap Equity Add +7.0% 1.28% +0.12
DFAI Dimensional International Co. Add +8.1% 0.86% +0.11
DFAE Dimensional Emerging Core Eq Add +14.9% 0.78% +0.11
SPTL SS SPDR PF LNG TRM TSY E-Usd Add +84.7% 0.22% +0.10
DFIV Dimensional International Va Add +6.8% 0.71% +0.10
SCHX Schwab US Large-Cap ETF Add +12.9% 1.66% +0.10
LTBR Lightbridge Corp. Add +132.6% 0.13% +0.09
SPDW Ste STR SPDR PT DW Eu ETF Add +5.8% 0.89% +0.09
DFEV Dimensional Emrg MRKT Val Add +19.6% 0.46% +0.08
SCHR Schwab Intermediate-Term US Add +88.8% 0.17% +0.08
VV Vngrd Mrgstr LRG-Cap ETF-Usd Add +17.9% 0.82% +0.08
VTV Vanguard Mrngstr Val ETF-Aui Add +4.8% 1.44% +0.07
DFAS Dimensional US Small Cap ETF Add +47.8% 0.27% +0.07
AVDV Avantis Intl S/C Value ETF Add +18.9% 0.32% +0.07
AVIV Avantis Intl LRG Cap Val ETF Add +5.4% 0.52% +0.06
JAAA Janus Henderson Aaa Clo ETF Add +9.0% 0.86% +0.06
SPYM Ste STR SPDR PT S&P 500 ETF Add +16.1% 0.70% +0.06
DGS Wisdomtree Em Small Cap Add +7.2% 1.29% +0.05
SPEM State Street SP PTF Em ETF Add +3.2% 1.28% +0.05
SCHH Schwab US REIT ETF Add +3.9% 1.20% +0.05
DCRE DBL Comm Real Est Debt Add +1053.3% 0.06% +0.05
DMBS Doubleline Mortgage ETF Add +2.6% 1.53% +0.05
WULF Terawulf Inc. New 0.05% +0.05
AVES Avantis Emerging Markets Val Add +12.9% 0.35% +0.04
AVEM Avantis Emerging Markets Eq Add +5.1% 0.65% +0.04
CARY Angel Oak Income ETF Add +3.4% 1.27% +0.04
DIHP Dimensional International Hi Add +8.5% 0.26% +0.03
DFSV Dimensional US Small Cap Val Add +16.7% 0.58% +0.03
DEHP Dimensional Emrg MRK Hi Prof Add +22.9% 0.11% +0.02
NNY Nuveen New York Muni Val Add +0.7% 0.88% +0.02
IBIT iShares Bitcoin Trust ETF Add +257.5% 0.02% +0.02
DFCA Dimensional Calfornia MB ETF Add +74.8% 0.04% +0.01
DFIP Dimensional Inflation-Protec Add +12.0% 0.09% +0.01
DFLV Dim US Large Cap Value ETF Add +31.0% 0.05% +0.01
DFIS Dimensional International SM Add +30.0% 0.05% +0.01
SPHQ Invesco S&P 500 Quality ETF Add +18.8% 0.09% +0.01
AVEE Avantis Em MKT SM Cap Eq ETF Add +75.9% 0.03% +0.01
SCHV Schwab US Large-Cap Value Add +5.4% 0.20% +0.01

Options Activity Q4 2024 → Q1 2025

AAPL Apple Inc. put Add +46.1% 9,500 $58K
LLY Eli Lilly & Co. put Add +133.3% 1,400 $41K
SPY SS SPDR S&P 500 ETF Trust-US put Reduce -52.5% 2,900 $22K
S Sentinelone Inc. Class A put Sold out 100,100 $5Kbefore exit
APO Apollo Global Management Inc. call Sold out 100 $4Kbefore exit
TRC Tejon Ranch Co. call Sold out 5,500 $825before exit
UBER Uber Technologies Inc. call New 100 $780
FTNT Fortinet Inc. call New 100 $300
FLG Flagstar Bank NA call New 500 $250
TOST Toast Inc. Class A call New 200 $250
VRT Vertiv Holdings Co. Class A call New 100 $199
DJT Trump Media & Technology Gro put Sold out 200 $158before exit
ICL Icl Group Ltd. call Sold out 1,500 $150before exit
DJT Trump Media & Technology Gro call Sold out 200 $72before exit
RIG Transocean Ltd. call New 1,000 $60
MBLY Mobileye Global Inc. Class A call New 200 $40

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q4 2024 → Q1 2025

PARAA Paramount Global Class B CLASS B COM Reduce -100.0% 0 $4

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 252$1.3BIVV, STIP, AVUS, JMTG, JMUB
Q1 2026 245$1.2BIVV, STIP, AVUS, BTT, JMTG
Q4 2025 236$1.1BIVV, STIP, AVUS, BTT, SGOV
Q3 2025 1,534$1.1BIVV, STIP, AVUS, SGOV, BTT
Q2 2025 1,282$1.0BIVV, STIP, AVUS, SGOV, BTT
Q1 2025Amended 813$960.2MIVV, STIP, SGOV, AVUS, VGLT
Q4 2024Amended 859$947.2MIVV, STIP, AVUS, SGOV, VGLT
Q3 2024Amended 866$957.1MIVV, STIP, SGOV, AVUS, VGLT
Q2 2024Amended 871$876.8MIVV, STIP, SGOV, AVUS, VGLT
Q1 2024Amended 861$823.7MIVV, STIP, SGOV, AVUS, MBB