Tortoise Investment Management, LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed August 7, 2025), Tortoise Investment Management, LLC reported 861 stock positions worth $823.7 million. Its top holding was iShares Core S&P 500 ETF (IVV) at 9.7% of the portfolio, followed by iShares 0-5 Year Tips Bond E (STIP, 4.5%) and iShares 0-3 Month Treasury B (SGOV, 3.5%). Compared with Q4 2023, it opened 100 new positions, sold out of 24, added to 250 and reduced 144. The biggest buy was a new position in Angel Oak Income ETF (CARY) and the biggest sale iShares MBS ETF (MBB, shares −3%).

Most Recent 13F
Q2 2026
Location
WHITE PLAINS, NY
CIK
0001599511
Portfolio Value
$823.7M (Q1 2024)
SEC Filing
0001599511-25-000010 ↗ filed Aug 7, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $823.7M $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 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 861 stocks · $823.7M

IVV iShares Core S&P 500 ETF 9.68% 151,716 $79.8M Add +3.0%
STIP iShares 0-5 Year Tips Bond E 4.55% 376,655 $37.5M Add +10.7%
SGOV iShares 0-3 Month Treasury B 3.53% 289,001 $29.1M Add +28.1%
AVUS Avantis U.S. Equity ETF 2.60% 239,314 $21.4M Add +12.8%
MBB iShares MBS ETF 2.50% 222,414 $20.6M Reduce -3.2%
IEMG iShares Core MSCI Emerging 2.12% 337,806 $17.4M Add +0.4%
ITOT iShares Core S&P Total U.S. 2.12% 151,126 $17.4M Reduce -1.7%
CMBS iShares CMBS ETF 1.92% 335,919 $15.8M Add +0.0%
VGLT Vanguard Long-Term Treasury 1.90% 264,612 $15.7M Add +16.9%
NUV Nuveen Municipal Value 1.90% 1,796,831 $15.7M Add +11.5%
IWB iShares Russell 1000 ETF 1.77% 50,497 $14.5M Reduce -0.3%
SPY SS SPDR S&P 500 ETF Trust-US 1.76% 27,666 $14.5M Reduce -0.8%
NUW Nuveen Amt-Free Muni Val 1.65% 1,007,470 $13.6M Add +22.7%
IEFA iShares Core MSCI Eafe ETF 1.64% 181,875 $13.5M Add +5.8%
DFAU Dimensional US Core Equity M 1.62% 365,620 $13.4M Add +5.3%
IUSV iShares Core S&P U.S. Value 1.59% 144,975 $13.1M Add +6.6%
SCHX Schwab US Large-Cap ETF 1.52% 201,265 $12.5M Add +11.3%
DMBS Doubleline Mortgage ETF 1.49% 252,060 $12.3M Add +20.2%
AAPL Apple Inc. 1.47% 70,778 $12.1M Reduce -2.4%
SCHH Schwab US REIT ETF 1.26% 509,258 $10.3M Add +5.0%
TLTW iShares 20+ Bond Buywrite 1.24% 382,746 $10.2M Reduce -0.8%
IJR iShares Core S&P Small-Cap E 1.24% 92,361 $10.2M Add +5.8%
VGSH Vanguard Short-Term Treasury 1.21% 171,775 $10.0M Add +4.3%
VTV Vanguard Mrngstr Val ETF-Aui 1.21% 61,164 $10.0M Add +6.8%
VTI VG Morningstar TS MKT ETF-US 1.17% 37,042 $9.6M Reduce -1.9%
DGS Wisdomtree Em Small Cap 1.16% 188,505 $9.6M Add +13.1%
SPEM State Street SP PTF Em ETF 1.16% 263,730 $9.5M Add +19.9%
CARY Angel Oak Income ETF 1.02% 407,593 $8.4M New
SCHC Schwab Intl Small-Cap Equity 1.01% 231,250 $8.3M Add +15.4%
VEA Vanguard Ftse Developed ETF 0.99% 162,990 $8.2M Add +0.6%
VWO Vanguard Ftse Emerging Marke 0.96% 189,778 $7.9M Add +4.3%
BRK.B Berkshire Hathaway Inc. Class B 0.91% 17,893 $7.5M Add +0.3%
DFSD Dimensional Short Duration 0.89% 155,450 $7.3M Add +31.6%
PGR Progressive Corp. 0.88% 35,087 $7.3M Add +0.0%
NNY Nuveen New York Muni Val 0.86% 849,532 $7.1M Add +9.2%
MHF Western Asset Municipal High 0.83% 1,007,017 $6.8M Add +5.0%
DFAC Dimensional US Core Equity 2 0.79% 204,459 $6.5M Add +21.2%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.79% 33,932 $6.5M Add +3.3%
SPDW Ste STR SPDR PT DW Eu ETF 0.74% 169,460 $6.1M Add +38.8%
IVE iShares S&P 500 Value ETF 0.72% 31,935 $6.0M Reduce -2.3%
BAB Invesco Taxable Municipal Bo 0.72% 224,139 $6.0M Reduce -4.4%
VSS Vanguard Ftse All Wo X-US SC 0.70% 49,602 $5.8M Reduce -0.4%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.69% 23,713 $5.7M Add +2.2%
VCSH Vanguard S/T Corp. Bond ETF 0.67% 71,610 $5.5M Add +3.4%
SCHP Schwab U.S. Tips ETF 0.62% 98,164 $5.1M Add +5.2%
NIM Nuveen Select Maturit Muni 0.58% 532,307 $4.8M Add +41.5%
DFAI Dimensional International Co. 0.58% 157,841 $4.8M Add +19.0%
AVEM Avantis Emerging Markets Eq 0.57% 81,382 $4.7M Add +14.5%
AVUV Avantis US Small Cap Value 0.57% 49,672 $4.7M Add +21.1%
SCHO Schwab Short-Term US Treas 0.56% 95,660 $4.6M Add +7.2%
SCHA Schwab US Small-Cap ETF 0.55% 92,305 $4.5M Add +12.2%
DIA SS SPDR Dow Jones Indus Avg filed as SPDR DOW JONES INDL AVERAGE 0.55% 11,412 $4.5M Reduce -1.6%
IXUS iShares Core Intl Stock ETF 0.55% 66,602 $4.5M Reduce -2.4%
MLN Vaneck Long Muni ETF 0.52% 236,812 $4.3M Reduce -2.4%
VTEB Vanguard Tax-Exempt Bond ETF 0.50% 81,815 $4.1M Add +5.1%
DFAE Dimensional Emerging Core Eq 0.48% 158,655 $3.9M Add +14.4%
MSFT Microsoft Corp. 0.45% 8,877 $3.7M Add +0.8%
NAD Nuveen Quality Municipal Inc. 0.45% 320,889 $3.7M Reduce -11.9%
AVIV Avantis Intl LRG Cap Val ETF 0.43% 65,520 $3.5M Add +7.4%
PZA Invesco National Amt-Free Mu 0.43% 147,395 $3.5M Add +1.6%
EWX State Street SPDR S&P Emergi 0.42% 62,093 $3.5M Add +1.9%
SCHB Schwab US Broad Market ETF 0.41% 55,122 $3.4M Reduce -0.6%
SCHF Schwab Intl Equity ETF 0.41% 85,553 $3.3M Add +6.5%
SLYV SS SPDR S&P 600 SC Val ETF 0.41% 40,211 $3.3M Add +8.3%
DFUS Dimensional US Eq MKT ETF 0.40% 57,516 $3.3M Add +1.8%
XNEAX Nuveen Amt-FR QLTY Muni Inc. 0.38% 281,738 $3.1M Reduce -15.2%
IJS iShares S&P Small-Cap 600 Va 0.36% 28,513 $2.9M Reduce -0.3%
DUHP Dimensional US High Profi Et 0.34% 89,069 $2.8M Add +4.4%
VEU Vanguard Ftse All-World Ex-U 0.34% 47,418 $2.8M Reduce -5.1%
SPYM Ste STR SPDR PT S&P 500 ETF 0.32% 42,400 $2.6M Add +53.4%
VOO Vanguard S&P 500 ETF 0.31% 5,236 $2.5M Add +1.3%
VB Vanguard Most SM-Cap ETF-Usd 0.30% 10,914 $2.5M Add +0.1%
SPSM SS SPDR P S&P 600 Small Cap 0.30% 57,637 $2.5M Add +40.5%
AVES Avantis Emerging Markets Val 0.30% 52,221 $2.5M Add +8.5%
SCHE Schwab Emrg Mrkts Eqty ETF 0.29% 94,951 $2.4M Reduce -1.3%
DFIV Dimensional International Va 0.28% 62,215 $2.3M Add +36.9%
MUB iShares National Muni Bond E 0.28% 21,150 $2.3M Reduce -10.8%
AVDV Avantis Intl S/C Value ETF 0.26% 32,184 $2.1M Add +3.4%
PZT Invesco New York Amt-Free Mu 0.24% 84,368 $1.9M Add +1.2%
OEF iShares S&P 100 ETF 0.24% 7,841 $1.9M Reduce -7.8%
DIHP Dimensional International Hi 0.23% 70,280 $1.9M Add +7.1%
DFAS Dimensional US Small Cap ETF 0.22% 29,147 $1.8M Add +32.1%
AVDE Avantis International Equity 0.22% 28,463 $1.8M Add +2.7%
SHV iShares 0-1 Year Treasury Bo 0.21% 15,426 $1.7M Reduce -9.3%
WIW Western Asst Infl-LNK Opp 0.21% 197,405 $1.7M Reduce -25.1%
JPM JPMorgan Chase & Co. 0.21% 8,479 $1.7M Reduce -1.1%
SCHV Schwab US Large-Cap Value 0.20% 21,356 $1.6M Add +6.8%
VT Vanguard Tot World STK ETF 0.19% 13,902 $1.5M Reduce -19.2%
BOXX Alpha Architect 1-3 MNTH Box 0.18% 14,250 $1.5M New
TFI SS SPDR N Ice Muni Bond ETF 0.18% 31,367 $1.5M Reduce -3.3%
QUAL iShares MSCI USA Quality Fac 0.17% 8,524 $1.4M Reduce -0.8%
LLY Eli Lilly & Co. 0.17% 1,800 $1.4M Reduce -2.5%
IJH iShares Core S&P Midcap ETF 0.17% 22,410 $1.4M Reduce -2.6%
HD Home Depot Inc. 0.16% 3,481 $1.3M Add +41.0%
EFA iShares MSCI Eafe ETF 0.16% 16,716 $1.3M Reduce -3.5%
DFSV Dimensional US Small Cap Val 0.16% 43,705 $1.3M Add +1.9%
AVLV Avantis US Large Cap Value 0.15% 19,724 $1.3M Add +4.5%
QQQ Invesco QQQ Trust Series 1 0.15% 2,771 $1.2M Add +37.0%
VMBS Vanguard Mortgage-Backed Sec 0.15% 26,652 $1.2M Add +2.3%
IWM iShares Russell 2000 ETF 0.14% 5,672 $1.2M No change

Show all 861 holdings

Options reported separately and not counted above: AAPL puts ($39K), SPY puts ($19K), LLY puts ($9K), CCI calls ($2K), EDR calls ($325), DOW calls ($210), HST calls ($200).

Other holdings (2): bonds, preferreds, convertibles and warrants · $267 (not counted above)
SecurityClassShares / PrincipalValueChange
LVWR.WS Livewire Group Inc.-27 *W EXP 09/26/202 1,000$249No change
BITE.WS Bite Acquisition Corp. -CW27 *W EXP 02/12/203 250$18No change

Total filed on the 13F, all lines: $823.7M.

Portfolio Sells Q4 2023 → Q1 2024

MBB iShares MBS ETF Reduce -3.2% 2.50% −0.44
AAPL Apple Inc. Reduce -2.4% 1.47% −0.42
TLTW iShares 20+ Bond Buywrite Reduce -0.8% 1.24% −0.20
BAB Invesco Taxable Municipal Bo Reduce -4.4% 0.72% −0.13
NAD Nuveen Quality Municipal Inc. Reduce -11.9% 0.45% −0.12
XNEAX Nuveen Amt-FR QLTY Muni Inc. Reduce -15.2% 0.38% −0.12
WIW Western Asst Infl-LNK Opp Reduce -25.1% 0.21% −0.10
MLN Vaneck Long Muni ETF Reduce -2.4% 0.52% −0.08
ITOT iShares Core S&P Total U.S. Reduce -1.7% 2.12% −0.08
VSS Vanguard Ftse All Wo X-US SC Reduce -0.4% 0.70% −0.07
MUB iShares National Muni Bond E Reduce -10.8% 0.28% −0.07
HIO Western Asset Hi Inc. Opport Sold out 0.00% −0.07
SBI Western Asset Intermediate Reduce -34.3% 0.08% −0.05
VT Vanguard Tot World STK ETF Reduce -19.2% 0.19% −0.05
IXUS iShares Core Intl Stock ETF Reduce -2.4% 0.55% −0.05
LQDW iShares Ingr Corp. BD B/W ETF Reduce -26.1% 0.10% −0.05
NZF Nuveen Municipal Credit Inc. Reduce -30.1% 0.09% −0.05
SHV iShares 0-1 Year Treasury Bo Reduce -9.3% 0.21% −0.05
IVE iShares S&P 500 Value ETF Reduce -2.3% 0.72% −0.05
VTI VG Morningstar TS MKT ETF-US Reduce -1.9% 1.17% −0.05
EBND State Street SPDR Bloomberg Reduce -55.4% 0.03% −0.05
IJS iShares S&P Small-Cap 600 Va Reduce -0.3% 0.36% −0.04
VEU Vanguard Ftse All-World Ex-U Reduce -5.1% 0.34% −0.04
EDD Morgan Stanley Emrg MRK Dom Reduce -43.6% 0.04% −0.04
SPY SS SPDR S&P 500 ETF Trust-US Reduce -0.8% 1.76% −0.04
DIA SS SPDR Dow Jones Indus Avg Reduce -1.6% 0.55% −0.04
LEMB iShares JP Morgan Em Local C Reduce -31.2% 0.06% −0.04
IWB iShares Russell 1000 ETF Reduce -0.3% 1.77% −0.04
NCA Nuveen California Muni Val Reduce -18.5% 0.09% −0.03
SCHE Schwab Emrg Mrkts Eqty ETF Reduce -1.3% 0.29% −0.03
NAN Nuveen NY QLTY Muni Inc. Reduce -11.3% 0.12% −0.03
TFI SS SPDR N Ice Muni Bond ETF Reduce -3.3% 0.18% −0.03
XNXNX Nuveen NY Sel Tax-FR Inc. Reduce -8.1% 0.13% −0.03
VGIT Vanguard Intermediate-Term T Reduce -8.0% 0.12% −0.03
TOTL SS Doubleline TR Tact ETF Reduce -69.6% 0.01% −0.03
JSCP JPMorgan Short Duration Core Reduce -6.3% 0.13% −0.03
DLS Wisdomtree Intl S/C DVD Fund Reduce -8.8% 0.11% −0.02
HYD Vaneck High Yield Muni ETF Reduce -5.8% 0.13% −0.02
OEF iShares S&P 100 ETF Reduce -7.8% 0.24% −0.02
MYN BlackRock Muniyield NY QLTY Reduce -7.9% 0.11% −0.02
HYMB SS SPDR N Ice HY Muni ETF Reduce -5.3% 0.13% −0.02
SCZ iShares MSCI Eafe Small-Cap Reduce -4.2% 0.14% −0.02
NRK Nuveen NY Amt-FR Muni Inc. Reduce -14.5% 0.07% −0.02
SPTL SS SPDR PF LNG TRM TSY E-Usd Reduce -6.3% 0.08% −0.02
DFIP Dimensional Inflation-Protec Reduce -49.9% 0.01% −0.02
COST Costco Wholesale Corp. Reduce -10.1% 0.14% −0.02
PAI Western Asset Investment Gra Reduce -25.2% 0.03% −0.02
DFAT Dimensional US Target Value Reduce -36.5% 0.02% −0.02
FREL Fidelity MSCI RL Est Indx Reduce -1.3% 0.10% −0.02
SCHR Schwab Intermediate-Term US Reduce -6.0% 0.08% −0.02

Portfolio Buys Q4 2023 → Q1 2024

CARY Angel Oak Income ETF New 1.02% +1.02
SGOV iShares 0-3 Month Treasury B Add +28.1% 3.53% +0.47
AVUS Avantis U.S. Equity ETF Add +12.8% 2.60% +0.25
BOXX Alpha Architect 1-3 MNTH Box New 0.18% +0.18
SPDW Ste STR SPDR PT DW Eu ETF Add +38.8% 0.74% +0.17
IVV iShares Core S&P 500 ETF Add +3.0% 9.68% +0.14
DFSD Dimensional Short Duration Add +31.6% 0.89% +0.13
NUW Nuveen Amt-Free Muni Val Add +22.7% 1.65% +0.13
SCHX Schwab US Large-Cap ETF Add +11.3% 1.52% +0.13
NIM Nuveen Select Maturit Muni Add +41.5% 0.58% +0.13
DFAC Dimensional US Core Equity 2 Add +21.2% 0.79% +0.12
PGR Progressive Corp. Add +0.0% 0.88% +0.12
SPYM Ste STR SPDR PT S&P 500 ETF Add +53.4% 0.32% +0.11
SPEM State Street SP PTF Em ETF Add +19.9% 1.16% +0.10
DMBS Doubleline Mortgage ETF Add +20.2% 1.49% +0.08
JMST JPM Ultra-Short Muni Income New 0.08% +0.08
DFEV Dimensional Emrg MRKT Val Add +151.2% 0.14% +0.08
SPSM SS SPDR P S&P 600 Small Cap Add +40.5% 0.30% +0.07
DFIV Dimensional International Va Add +36.9% 0.28% +0.07
AVUV Avantis US Small Cap Value Add +21.1% 0.57% +0.07
DFAI Dimensional International Co. Add +19.0% 0.58% +0.06
SCHC Schwab Intl Small-Cap Equity Add +15.4% 1.01% +0.06
DFAU Dimensional US Core Equity M Add +5.3% 1.62% +0.06
BRK.B Berkshire Hathaway Inc. Class B Add +0.3% 0.91% +0.05
VTV Vanguard Mrngstr Val ETF-Aui Add +6.8% 1.21% +0.05
HD Home Depot Inc. Add +41.0% 0.16% +0.05
DFAS Dimensional US Small Cap ETF Add +32.1% 0.22% +0.04
QQQ Invesco QQQ Trust Series 1 Add +37.0% 0.15% +0.04
IUSV iShares Core S&P U.S. Value Add +6.6% 1.59% +0.04
DGS Wisdomtree Em Small Cap Add +13.1% 1.16% +0.04
ZBRA Zebra Technologies Corp. Class A Add +479.5% 0.04% +0.04
NVDA Nvidia Corp. Add +9.5% 0.08% +0.03
JEPI JPMorgan Equity Premium Inco Add +9200.0% 0.03% +0.03
DFEM Dimensional Emrg MRKT Core Add +91.5% 0.07% +0.03
AVEM Avantis Emerging Markets Eq Add +14.5% 0.57% +0.03
SCHA Schwab US Small-Cap ETF Add +12.2% 0.55% +0.02
DFAE Dimensional Emerging Core Eq Add +14.4% 0.48% +0.02
VGT Vanguard Info Tech ETF Add +115.2% 0.04% +0.02
NUV Nuveen Municipal Value Add +11.5% 1.90% +0.02
META Meta Platforms Inc. Class A Add +9.0% 0.07% +0.02
XLK SS Technology Select Sector Add +376.3% 0.02% +0.02
EBC Eastern Bankshares Inc. New 0.02% +0.02
TSM Taiwan Semiconductor-SP ADR Add +228.1% 0.02% +0.02
SCHD Schwab US DVD Equity ETF Add +221.9% 0.02% +0.02
XLC SS Comm Select Sector SPDR New 0.01% +0.01
VGLT Vanguard Long-Term Treasury Add +16.9% 1.90% +0.01
FBTC Fidelity Wise Origin Bitcoin New 0.01% +0.01
AMZN Amazon.com Inc. Add +9.9% 0.09% +0.01
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +129.3% 0.02% +0.01
IUSG iShares Core S&P U.S. Growth Add +114.3% 0.02% +0.01

Options Activity Q4 2023 → Q1 2024

SPY SS SPDR S&P 500 ETF Trust-US put Reduce -25.7% 15,600 $19K
LLY Eli Lilly & Co. put Add +120.0% 1,100 $9K
CCI Crown Castle Inc. call New 500 $2K
EDR Endeavor Group Hold Class A call New 500 $325
DOW Dow Inc. call New 200 $210
HST Host Hotels & Resorts Inc. call New 500 $200

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