Tortoise Investment Management, LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 7, 2025), Tortoise Investment Management, LLC reported 871 stock positions worth $876.8 million. Its top holding was iShares Core S&P 500 ETF (IVV) at 9.5% of the portfolio, followed by iShares 0-5 Year Tips Bond E (STIP, 5.1%) and iShares 0-3 Month Treasury B (SGOV, 3.7%). Compared with Q1 2024, it opened 28 new positions, sold out of 20, added to 229 and reduced 170. The biggest buy was BlackRock 2030 Muni TRGT TRM (BTT, shares +1132%) and the biggest sale Western Asset Municipal High (MHF, shares −32%).

Most Recent 13F
Q2 2026
Location
WHITE PLAINS, NY
CIK
0001599511
Portfolio Value
$876.8M (Q2 2024)
SEC Filing
0001599511-25-000011 ↗ filed Aug 7, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $823.7M Q1 2024 Q2 2024: $876.8M $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 871 stocks · $876.8M

IVV iShares Core S&P 500 ETF 9.54% 152,866 $83.7M Add +0.8%
STIP iShares 0-5 Year Tips Bond E 5.11% 450,414 $44.8M Add +19.6%
SGOV iShares 0-3 Month Treasury B 3.66% 318,781 $32.1M Add +10.3%
AVUS Avantis U.S. Equity ETF 2.66% 258,339 $23.3M Add +8.0%
VGLT Vanguard Long-Term Treasury 2.41% 365,610 $21.1M Add +38.2%
MBB iShares MBS ETF 2.29% 218,344 $20.0M Reduce -1.8%
IEMG iShares Core MSCI Emerging 2.12% 346,582 $18.6M Add +2.6%
ITOT iShares Core S&P Total U.S. 2.03% 150,084 $17.8M Reduce -0.7%
NUV Nuveen Municipal Value 1.97% 1,999,613 $17.3M Add +11.3%
CMBS iShares CMBS ETF 1.83% 341,610 $16.0M Add +1.7%
SPY SS SPDR S&P 500 ETF Trust-US 1.71% 27,574 $15.0M Reduce -0.3%
IWB iShares Russell 1000 ETF 1.71% 50,395 $15.0M Reduce -0.2%
NUW Nuveen Amt-Free Muni Val 1.67% 1,057,674 $14.7M Add +5.0%
DFAU Dimensional US Core Equity M 1.65% 385,052 $14.4M Add +5.3%
AAPL Apple Inc. 1.64% 68,241 $14.4M Reduce -3.6%
SCHX Schwab US Large-Cap ETF 1.62% 221,005 $14.2M Add +9.8%
IEFA iShares Core MSCI Eafe ETF 1.61% 194,802 $14.2M Add +7.1%
DMBS Doubleline Mortgage ETF 1.59% 289,070 $13.9M Add +14.7%
IUSV iShares Core S&P U.S. Value 1.43% 142,115 $12.5M Reduce -2.0%
CARY Angel Oak Income ETF 1.23% 524,480 $10.8M Add +28.7%
DGS Wisdomtree Em Small Cap 1.23% 209,091 $10.8M Add +10.9%
VTV Vanguard Mrngstr Val ETF-Aui 1.20% 65,709 $10.5M Add +7.4%
SPEM State Street SP PTF Em ETF 1.20% 278,983 $10.5M Add +5.8%
DFSD Dimensional Short Duration 1.18% 220,238 $10.4M Add +41.7%
VGSH Vanguard Short-Term Treasury 1.18% 177,805 $10.3M Add +3.5%
VTI VG Morningstar TS MKT ETF-US 1.14% 37,411 $10.0M Add +1.0%
SCHH Schwab US REIT ETF 1.14% 500,241 $10.0M Reduce -1.8%
IJR iShares Core S&P Small-Cap E 1.11% 91,487 $9.8M Reduce -0.9%
SCHC Schwab Intl Small-Cap Equity 1.11% 272,525 $9.7M Add +17.9%
TLTW iShares 20+ Bond Buywrite 1.08% 368,664 $9.5M Reduce -3.7%
VEA Vanguard Ftse Developed ETF 0.97% 172,625 $8.5M Add +5.9%
VWO Vanguard Ftse Emerging Marke 0.95% 189,793 $8.3M Add +0.0%
BTT BlackRock 2030 Muni TRGT TRM 0.94% 398,173 $8.3M Add +1131.7%
BRK.B Berkshire Hathaway Inc. Class B 0.86% 18,561 $7.6M Add +3.7%
NNY Nuveen New York Muni Val 0.86% 909,458 $7.5M Add +7.0%
PGR Progressive Corp. 0.83% 35,142 $7.3M Add +0.2%
DFAC Dimensional US Core Equity 2 0.82% 222,024 $7.2M Add +8.6%
SPDW Ste STR SPDR PT DW Eu ETF 0.73% 183,001 $6.4M Add +8.0%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.73% 25,619 $6.4M Add +8.0%
BAB Invesco Taxable Municipal Bo 0.71% 236,750 $6.2M Add +5.6%
IVE iShares S&P 500 Value ETF 0.66% 31,686 $5.8M Reduce -0.8%
AVUV Avantis US Small Cap Value 0.65% 63,496 $5.7M Add +27.8%
NIM Nuveen Select Maturit Muni 0.62% 598,517 $5.4M Add +12.4%
AVEM Avantis Emerging Markets Eq 0.58% 83,694 $5.1M Add +2.8%
DFAI Dimensional International Co. 0.57% 167,480 $5.0M Add +6.1%
SCHP Schwab U.S. Tips ETF 0.57% 95,539 $5.0M Reduce -2.7%
SCHA Schwab US Small-Cap ETF 0.56% 104,322 $5.0M Add +13.0%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.56% 26,862 $4.9M Reduce -20.8%
SCHO Schwab Short-Term US Treas 0.53% 96,629 $4.7M Add +1.0%
MHF Western Asset Municipal High 0.53% 681,625 $4.6M Reduce -32.3%
VSS Vanguard Ftse All Wo X-US SC 0.53% 39,302 $4.6M Reduce -20.8%
DIA SS SPDR Dow Jones Indus Avg filed as SPDR DOW JONES INDL AVERAGE 0.51% 11,372 $4.4M Reduce -0.3%
DFAE Dimensional Emerging Core Eq 0.50% 170,252 $4.4M Add +7.3%
MLN Vaneck Long Muni ETF 0.47% 231,446 $4.1M Reduce -2.3%
MSFT Microsoft Corp. 0.47% 9,235 $4.1M Add +4.0%
IXUS iShares Core Intl Stock ETF 0.47% 60,736 $4.1M Reduce -8.8%
DFUS Dimensional US Eq MKT ETF 0.45% 67,236 $4.0M Add +16.9%
SPSM SS SPDR P S&P 600 Small Cap 0.44% 92,773 $3.9M Add +61.0%
BOXX Alpha Architect 1-3 MNTH Box 0.43% 35,256 $3.8M Add +147.4%
AVIV Avantis Intl LRG Cap Val ETF 0.43% 71,933 $3.8M Add +9.8%
EWX State Street SPDR S&P Emergi 0.41% 62,678 $3.6M Add +0.9%
VCSH Vanguard S/T Corp. Bond ETF 0.41% 46,889 $3.6M Reduce -34.5%
VTEB Vanguard Tax-Exempt Bond ETF 0.41% 72,155 $3.6M Reduce -11.8%
SCHB Schwab US Broad Market ETF 0.40% 55,162 $3.5M Add +0.1%
SPYM Ste STR SPDR PT S&P 500 ETF 0.38% 52,702 $3.4M Add +24.3%
PZA Invesco National Amt-Free Mu 0.37% 135,560 $3.2M Reduce -8.0%
SCHF Schwab Intl Equity ETF 0.37% 83,337 $3.2M Reduce -2.6%
DFSV Dimensional US Small Cap Val 0.36% 110,756 $3.2M Add +153.4%
SLYV SS SPDR S&P 600 SC Val ETF 0.35% 39,751 $3.1M Reduce -1.1%
DFIV Dimensional International Va 0.35% 84,686 $3.0M Add +36.1%
DUHP Dimensional US High Profi Et 0.34% 93,951 $3.0M Add +5.5%
XNEAX Nuveen Amt-FR QLTY Muni Inc. 0.34% 257,644 $3.0M Reduce -8.6%
NAD Nuveen Quality Municipal Inc. 0.34% 250,502 $2.9M Reduce -21.9%
VEU Vanguard Ftse All-World Ex-U 0.32% 47,168 $2.8M Reduce -0.5%
IJS iShares S&P Small-Cap 600 Va 0.31% 27,813 $2.7M Reduce -2.5%
AVES Avantis Emerging Markets Val 0.30% 54,863 $2.7M Add +5.1%
VOO Vanguard S&P 500 ETF 0.30% 5,243 $2.6M Add +0.1%
VB Vanguard Most SM-Cap ETF-Usd 0.29% 11,773 $2.6M Add +7.9%
SCHE Schwab Emrg Mrkts Eqty ETF 0.28% 93,224 $2.5M Reduce -1.8%
AVDV Avantis Intl S/C Value ETF 0.25% 33,552 $2.2M Add +4.3%
DIHP Dimensional International Hi 0.24% 81,315 $2.1M Add +15.7%
OEF iShares S&P 100 ETF 0.24% 7,863 $2.1M Add +0.3%
PZT Invesco New York Amt-Free Mu 0.22% 82,501 $1.9M Reduce -2.2%
AVDE Avantis International Equity 0.21% 29,488 $1.8M Add +3.6%
JPM JPMorgan Chase & Co. 0.20% 8,624 $1.7M Add +1.7%
MUB iShares National Muni Bond E 0.20% 16,112 $1.7M Reduce -23.8%
DFAS Dimensional US Small Cap ETF 0.19% 28,405 $1.7M Reduce -2.5%
LLY Eli Lilly & Co. 0.19% 1,801 $1.6M Add +0.1%
SCHV Schwab US Large-Cap Value 0.18% 21,732 $1.6M Add +1.8%
DFEV Dimensional Emrg MRKT Val 0.18% 57,166 $1.6M Add +32.5%
SHV iShares 0-1 Year Treasury Bo 0.18% 13,895 $1.5M Reduce -9.9%
QUAL iShares MSCI USA Quality Fac 0.16% 8,319 $1.4M Reduce -2.4%
QQQ Invesco QQQ Trust Series 1 0.16% 2,883 $1.4M Add +4.0%
AVLV Avantis US Large Cap Value 0.16% 21,769 $1.4M Add +10.4%
VT Vanguard Tot World STK ETF 0.16% 12,083 $1.4M Reduce -13.1%
FREL Fidelity MSCI RL Est Indx 0.15% 53,199 $1.3M Add +67.2%
COST Costco Wholesale Corp. 0.15% 1,576 $1.3M No change
EFA iShares MSCI Eafe ETF 0.15% 16,671 $1.3M Reduce -0.3%
IJH iShares Core S&P Midcap ETF 0.15% 22,260 $1.3M Reduce -0.7%
VMBS Vanguard Mortgage-Backed Sec 0.15% 28,596 $1.3M Add +7.3%

Show all 871 holdings

Options reported separately and not counted above: SPY puts ($23K), LLY puts ($18K), SMCI puts ($11K), S puts ($10K), AAPL puts ($10K), OSCR puts ($3K), IWM puts ($3K), TRC calls ($2K), EWW puts ($2K), EDR calls ($100), HST calls ($50), FLG calls ($25).

Other holdings (2): bonds, preferreds, convertibles and warrants · $204 (not counted above)
SecurityClassShares / PrincipalValueChange
LVWR.WS Livewire Group Inc.-27 *W EXP 09/26/202 1,000$190No change
BITE.WS Bite Acquisition Corp. -CW27 *W EXP 02/12/203 250$14No change

Total filed on the 13F, all lines: $876.8M.

Portfolio Sells Q1 2024 → Q2 2024

MHF Western Asset Municipal High Reduce -32.3% 0.53% −0.30
VCSH Vanguard S/T Corp. Bond ETF Reduce -34.5% 0.41% −0.26
VBR Vngrd Mrngst SL-CP Val ETF-U Reduce -20.8% 0.56% −0.23
MBB iShares MBS ETF Reduce -1.8% 2.29% −0.21
VSS Vanguard Ftse All Wo X-US SC Reduce -20.8% 0.53% −0.18
IUSV iShares Core S&P U.S. Value Reduce -2.0% 1.43% −0.16
TLTW iShares 20+ Bond Buywrite Reduce -3.7% 1.08% −0.16
IJR iShares Core S&P Small-Cap E Reduce -0.9% 1.11% −0.13
SCHH Schwab US REIT ETF Reduce -1.8% 1.14% −0.12
NAD Nuveen Quality Municipal Inc. Reduce -21.9% 0.34% −0.11
WIW Western Asst Infl-LNK Opp Reduce -47.0% 0.10% −0.11
TSLA Tesla Inc. Reduce -77.4% 0.03% −0.09
VTEB Vanguard Tax-Exempt Bond ETF Reduce -11.8% 0.41% −0.09
ITOT iShares Core S&P Total U.S. Reduce -0.7% 2.03% −0.08
IXUS iShares Core Intl Stock ETF Reduce -8.8% 0.47% −0.08
MUB iShares National Muni Bond E Reduce -23.8% 0.20% −0.08
IVE iShares S&P 500 Value ETF Reduce -0.8% 0.66% −0.07
PZA Invesco National Amt-Free Mu Reduce -8.0% 0.37% −0.06
VGIT Vanguard Intermediate-Term T Reduce -43.1% 0.07% −0.06
JSCP JPMorgan Short Duration Core Reduce -38.5% 0.08% −0.06
IWB iShares Russell 1000 ETF Reduce -0.2% 1.71% −0.06
SCHP Schwab U.S. Tips ETF Reduce -2.7% 0.57% −0.05
NRK Nuveen NY Amt-FR Muni Inc. Reduce -70.3% 0.02% −0.05
SLYV SS SPDR S&P 600 SC Val ETF Reduce -1.1% 0.35% −0.05
LQDW iShares Ingr Corp. BD B/W ETF Reduce -44.8% 0.05% −0.05
IJS iShares S&P Small-Cap 600 Va Reduce -2.5% 0.31% −0.05
MLN Vaneck Long Muni ETF Reduce -2.3% 0.47% −0.05
SPY SS SPDR S&P 500 ETF Trust-US Reduce -0.3% 1.71% −0.05
TFI SS SPDR N Ice Muni Bond ETF Reduce -19.1% 0.13% −0.04
DIA SS SPDR Dow Jones Indus Avg Reduce -0.3% 0.51% −0.04
XNEAX Nuveen Amt-FR QLTY Muni Inc. Reduce -8.6% 0.34% −0.04
SCHF Schwab Intl Equity ETF Reduce -2.6% 0.37% −0.04
SCHR Schwab Intermediate-Term US Reduce -43.6% 0.04% −0.04
DFCA Dimensional Calfornia MB ETF Reduce -45.6% 0.03% −0.03
SHV iShares 0-1 Year Treasury Bo Reduce -9.9% 0.18% −0.03
VT Vanguard Tot World STK ETF Reduce -13.1% 0.16% −0.03
MYN BlackRock Muniyield NY QLTY Reduce -21.8% 0.08% −0.03
NCA Nuveen California Muni Val Reduce -24.0% 0.06% −0.03
LEMB iShares JP Morgan Em Local C Reduce -40.2% 0.03% −0.03
DFAS Dimensional US Small Cap ETF Reduce -2.5% 0.19% −0.03
BBWI Bath & Body Works Inc. Reduce -0.7% 0.07% −0.02
XNXNX Nuveen NY Sel Tax-FR Inc. Reduce -14.3% 0.10% −0.02
VEU Vanguard Ftse All-World Ex-U Reduce -0.5% 0.32% −0.02
NFLX Netflix Inc. Reduce -79.5% 0.01% −0.02
VGT Vanguard Info Tech ETF Reduce -53.5% 0.02% −0.02
PZT Invesco New York Amt-Free Mu Reduce -2.2% 0.22% −0.02
SBI Western Asset Intermediate Reduce -16.8% 0.06% −0.02
NZF Nuveen Municipal Credit Inc. Reduce -15.8% 0.07% −0.02
IJH iShares Core S&P Midcap ETF Reduce -0.7% 0.15% −0.02
PEP Pepsico Inc. Reduce -4.6% 0.09% −0.02

Portfolio Buys Q1 2024 → Q2 2024

BTT BlackRock 2030 Muni TRGT TRM Add +1131.7% 0.94% +0.86
STIP iShares 0-5 Year Tips Bond E Add +19.6% 5.11% +0.56
VGLT Vanguard Long-Term Treasury Add +38.2% 2.41% +0.50
DFSD Dimensional Short Duration Add +41.7% 1.18% +0.29
BOXX Alpha Architect 1-3 MNTH Box Add +147.4% 0.43% +0.25
CARY Angel Oak Income ETF Add +28.7% 1.23% +0.22
DFSV Dimensional US Small Cap Val Add +153.4% 0.36% +0.20
SPSM SS SPDR P S&P 600 Small Cap Add +61.0% 0.44% +0.14
SGOV iShares 0-3 Month Treasury B Add +10.3% 3.66% +0.13
SCHX Schwab US Large-Cap ETF Add +9.8% 1.62% +0.10
SCHC Schwab Intl Small-Cap Equity Add +17.9% 1.11% +0.10
DMBS Doubleline Mortgage ETF Add +14.7% 1.59% +0.10
AVUV Avantis US Small Cap Value Add +27.8% 0.65% +0.08
DFIV Dimensional International Va Add +36.1% 0.35% +0.07
NUV Nuveen Municipal Value Add +11.3% 1.97% +0.07
SPYM Ste STR SPDR PT S&P 500 ETF Add +24.3% 0.38% +0.07
DGS Wisdomtree Em Small Cap Add +10.9% 1.23% +0.06
AVUS Avantis U.S. Equity ETF Add +8.0% 2.66% +0.06
TSI TCW Strategic Income Fund New 0.06% +0.06
SPTL SS SPDR PF LNG TRM TSY E-Usd Add +85.7% 0.13% +0.06
DFUS Dimensional US Eq MKT ETF Add +16.9% 0.45% +0.05
FREL Fidelity MSCI RL Est Indx Add +67.2% 0.15% +0.05
DFEV Dimensional Emrg MRKT Val Add +32.5% 0.18% +0.04
BOTZ Global X Robotics & Artifici New 0.04% +0.04
SPEM State Street SP PTF Em ETF Add +5.8% 1.20% +0.04
VV Vngrd Mrgstr LRG-Cap ETF-Usd Add +8.0% 0.73% +0.04
XLK SS Technology Select Sector Add +163.4% 0.06% +0.04
NIM Nuveen Select Maturit Muni Add +12.4% 0.62% +0.04
DFAE Dimensional Emerging Core Eq Add +7.3% 0.50% +0.03
DFAU Dimensional US Core Equity M Add +5.3% 1.65% +0.02
DFAC Dimensional US Core Equity 2 Add +8.6% 0.82% +0.02
NUW Nuveen Amt-Free Muni Val Add +5.0% 1.67% +0.02
AVSC Avantis US Small Cap Equity Add +38.6% 0.10% +0.02
TRC Tejon Ranch Co. New 0.02% +0.02
MSFT Microsoft Corp. Add +4.0% 0.47% +0.02
LLY Eli Lilly & Co. Add +0.1% 0.19% +0.02
ISCG iShares Morningstar Small-Ca New 0.02% +0.02
VHT Vanguard Health Care ETF Add +424.1% 0.02% +0.01
DEHP Dimensional Emrg MRK Hi Prof Add +15.6% 0.12% +0.01
DIHP Dimensional International Hi Add +15.7% 0.24% +0.01
XLY SS Consumer Disc Select Sect Add +940.9% 0.01% +0.01
SCHA Schwab US Small-Cap ETF Add +13.0% 0.56% +0.01
TLT iShares 20+ Year Treasury BD Add +29.4% 0.08% +0.01
TSM Taiwan Semiconductor-SP ADR Add +31.4% 0.03% +0.01
MTBA Simplify MBS ETF New 0.01% +0.01
IGM iShares Expanded Tech Sector New 0.01% +0.01
ILCB iShares Morningstar U.S. Equ New 0.01% +0.01
VOX Vanguard Communication Servi New 0.01% +0.01
JMST JPM Ultra-Short Muni Income Add +21.1% 0.09% +0.01
AVEM Avantis Emerging Markets Eq Add +2.8% 0.58% +0.01

Options Activity Q1 2024 → Q2 2024

SPY SS SPDR S&P 500 ETF Trust-US put Reduce -9.6% 14,100 $23K
LLY Eli Lilly & Co. put Reduce -45.5% 600 $18K
SMCI Super Micro Computer Inc. put New 100 $11K
S Sentinelone Inc. Class A put New 100,100 $10K
AAPL Apple Inc. put Add +54.5% 17,000 $10K
OSCR Oscar Health Inc. Class A put New 3,200 $3K
IWM iShares Russell 2000 ETF put New 1,000 $3K
TRC Tejon Ranch Co. call New 12,000 $2K
EWW iShares MSCI Mexico ETF put New 1,700 $2K
CCI Crown Castle Inc. call Sold out 500 $2Kbefore exit
DOW Dow Inc. call Sold out 200 $210before exit
FLG New York Community Bancorp call New 500 $25

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

Notes & Other Activity Q1 2024 → Q2 2024

CORP PIMCO Inv Grade Corp. BD ETF INV GRD CRP BD Sold out 0 $0before exit

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