TORTOISE INVESTMENT MANAGEMENT LLC
Q3 2026 Form 13-F
WHITE PLAINS, NEW YORK
CIK 0001599511
· CRD 128723
· SEC-registered investment adviser
$1.3B Reported Value Total
TORTOISE INVESTMENT MANAGEMENT, LLC reports 3,029 total accounts under management (AUM). There are 3,017 discretionary accounts valued at $2,026,561,632, and 12 non-discretionary accounts valued at $41,298,894.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-27
Reported value
$1.3B
Quarter over quarter
-1.6%
Holdings
256
Top-10 concentration
34.5%
Filing Structure
Holdings reported by
- Corient Capital Partners LLC (not a 13F filer in our records) · Q4 2017 – Q3 2022 · declared by one filing
Key People
Form ADV owners & control persons
Justin Scott Singer
MANAGING DIRECTOR / MEMBER OF THE BOARD OF MANAGERS (OCT 2019)
Riva Beth Roloff
CHIEF OPERATING OFFICER / MEMBER OF THE BOARD OF MANAGERS (OCT 2019)
Michael Terrence Mattern
CHIEF COMPLIANCE OFFICER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
13F Metrics
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Q3 2026 13F record
Q3 2026 13F filing summary
| Period of report | September 30, 2026 |
|---|---|
| Filed | November 05, 2026 |
| Form | 13F-HR |
| Reported value | $1.3B |
| Positions | 256 |
| Change in reported value | -0.6% |
| New positions | 16 |
| Exited positions | 12 |
| Position turnover | 10.5% |
| Top-10 concentration | 34.5% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Nov 5, 2026
|
256 | $1.3B |
|
Q2 2026 13F
Filed Aug 7, 2026
|
252 | $1.3B |
|
Q1 2026 13F
Filed May 5, 2026
|
245 | $1.2B |
|
Q4 2025 13F
Filed Feb 6, 2026
|
236 | $1.1B |
|
Q3 2025 13F
Filed Nov 13, 2025
|
1,536 | $1.1B |
|
Q2 2025 13F
Filed Aug 8, 2025
|
1,284 | $1.0B |
|
Q1 2025 13F
Filed May 14, 2025
|
816 | $960.3M |
|
Q4 2024 13F
Filed Feb 7, 2025
|
861 | $947.2M |
|
Q3 2024 13F
Filed Nov 13, 2024
|
867 | $957.2M |
|
Q2 2024 13F
Filed Aug 1, 2024
|
872 | $876.9M |
|
Q1 2024 13F
Filed May 9, 2024
|
863 | $823.7M |
|
Q4 2023 13F
Filed Feb 8, 2024
|
787 | $737.1M |
|
Q3 2023 13F
Filed Nov 9, 2023
|
802 | $671.5M |
|
Q2 2023 13F
Filed Aug 7, 2023
|
772 | $673.6M |
|
Q1 2023 13F
Filed May 9, 2023
|
776 | $627.5M |
|
Q4 2022 13F
Filed Feb 3, 2023
|
768 | $570.9M |
|
Q3 2022 13F
Filed Nov 4, 2022
|
708 | $514.3M |
|
Q2 2022 13F
Filed Aug 3, 2022
|
692 | $509.9M |
|
Q1 2022 13F
Filed May 6, 2022
|
646 | $540.0M |
|
Q4 2021 13F
Filed Feb 10, 2022
|
615 | $534.3M |
34 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q3 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | IVV ISHARES TR | $108.5M | 8.14% |
| 2 | STIP ISHARES TR | $76.4M | 5.73% |
| 3 | AVUS AMERICAN CENTY ETF TR | $55.8M | 4.18% |
| 4 | SCHP SCHWAB STRATEGIC TR | $44.2M | 3.32% |
| 5 | JMTG J P MORGAN EXCHANGE TRADED F | $36.1M | 2.71% |
| 6 | LTPZ PIMCO ETF TR | $33.1M | 2.48% |
| 7 | BTT BLACKROCK MUN TARGET TERM TR | $32.8M | 2.46% |
| 8 | BOXX EA SERIES TRUST | $27.2M | 2.04% |
| 9 | IEMG ISHARES INC | $23.7M | 1.78% |
| 10 | SCHX SCHWAB STRATEGIC TR | $21.8M | 1.64% |
| 11 | DFAU DIMENSIONAL ETF TRUST | $21.1M | 1.58% |
| 12 | VTV VANGUARD INDEX FDS | $19.6M | 1.47% |
| 13 | JMUB J P MORGAN EXCHANGE TRADED F | $19.6M | 1.47% |
| 14 | VGIT VANGUARD SCOTTSDALE FDS | $19.5M | 1.46% |
| 15 | IWB ISHARES TR | $19.3M | 1.45% |
| 16 | ITOT ISHARES TR | $19.0M | 1.43% |
| 17 | SPY STATE STR SPDR S&P 500 ETF T | $18.5M | 1.38% |
| 18 | SGOV ISHARES TR | $18.4M | 1.38% |
| 19 | SCHC SCHWAB STRATEGIC TR | $18.3M | 1.37% |
| 20 | SPYM SPDR SERIES TRUST | $17.9M | 1.34% |
Values as reported on the Q3 2026 Form 13F. Every position is in the holdings table below.