Companies: 10,795·Total market cap: $144.5T
TortoiseEcofin Acquisition Corp. III

TortoiseEcofin Acquisition Corp. III

TRTLNYSEFinancial Services
$10.98
+$0.02(+0.18%)
Market Cap$265109882
P/E Ratio
52W High$11.43
52W Low$10.4

TortoiseEcofin Acquisition Corp. III (TRTL) Stock Ownership

Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.

SEC 13F · FMP · TRTL · as of Jun 30, 2024

Ownership Breakdown

Institutions 63.57%
Insiders 35.72%
Public 0.7%

30

Institutional Holders

▼ 1 vs Q1

$167.62M

Total Inst. Value

▼ $17.19M vs Q1

24.14M

Shares Outstanding

freeFloat 64.28%

15.35M

13F Shares Held

▼ 1.81M vs Q1

Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.

Top Institutional Holders

TRTL largest shareholders · institutional ownership

Q2 2024 · SEC 13F

Showing top 10 holders

HolderShares% OwnedWeightValueReportedChange

WESTCHESTER CAPITAL MANAGEMENT, LLC

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1.50M5.78%

5.78%

$16.35BAug 14, 2024 102.6K

BERKLEY W R CORP

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1.30M5.04%

5.04%

$14.24BAug 14, 2024 176.0K

WOLVERINE ASSET MANAGEMENT LLC

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1.25M4.82%

4.82%

$13.63BAug 1, 2024 1.15M

MIZUHO SECURITIES USA LLC

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1.24M4.79%

4.79%

$13.52BJul 31, 2024 125.6K

ATLAS MERCHANT CAPITAL LLC

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1.16M4.50%

4.50%

$12.72BAug 14, 2024— held

METEORA CAPITAL, LLC

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1.00M3.88%

3.88%

$10.97BAug 14, 2024 1

COWEN AND COMPANY, LLC

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1.00M3.88%

3.88%

$10.97BAug 7, 2024 360.2K

GLAZER CAPITAL, LLC

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804.5K3.11%

3.11%

$8.79BAug 14, 2024 761.0K

ARISTEIA CAPITAL LLC

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800.0K3.09%

3.09%

$8.74BAug 14, 2024 200.0K

CENTIVA CAPITAL, LP

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535.2K2.07%

2.07%

$5.84BAug 14, 2024 335.2K

Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).

Institutional Activity

Q2 2024 vs prior quarter

Q2 2024

Net institutional sentimentBullish — more buying than selling

10

Increased

+3.61M shares

7

New Positions

first time holders

9

Decreased

−1.66M shares

8

Sold Out

fully exited

Net shares change (top 50)

+1.94M

+3.61M / −1.66M

Net new holders

+0

7 new / 8 exited

Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).

Insider Buying vs Selling

TRTL insider trading · insider activity

Source: SEC Form 4

Buy 0%Active transactions only100% Sell

Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.

0

Buy transactions

3

Sell transactions

0.00

Buy/Sell ratio

$0M

Total disposed

Recent Insider Transactions

Showing 10 most recent · Common Stock only

Name · RoleDateTypeSharesPriceValueAfter Trans.Filing

LIPSHER ANDREW B

director

Sep 8, 2023J-Other20,00020.0KForm 4 ↗

TortoiseEcofin Sponsor III LLC

10 percent owner

Sep 8, 2023J-Other60,0006.92MForm 4 ↗

Schindel Matthew

director

Sep 8, 2023J-Other20,00020.0KForm 4 ↗

Leeney Jack

director

Sep 8, 2023J-Other20,00020.0KForm 4 ↗

Walker Greg A

director

Jul 16, 2023J-Other40,0000Form 4 ↗

Mandanas Mary Beth

director

Jul 16, 2023J-Other40,0000Form 4 ↗

Daboub Juan J.

director

Jul 16, 2023J-Other40,0000Form 4 ↗

Walker Greg A

director

Oct 31, 2022J-Other40,00040.0KForm 4 ↗

Clinton William J.

director

Oct 28, 2022J-Other40,0000Form 4 ↗

TortoiseEcofin Sponsor III LLC

10 percent owner

Jul 22, 2021Sale1,650,0006.86MForm 4 ↗

Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.

About institutional & insider ownership

TortoiseEcofin Acquisition Corp. III (TRTL) is primarily owned by institutional investors, who hold approximately 63.6% of total shares outstanding. Company insiders own approximately 35.72%, while retail and public investors account for the remaining 0.70%.

The largest institutional shareholder of TortoiseEcofin Acquisition Corp. III is WESTCHESTER CAPITAL MANAGEMENT, LLC, holding approximately 1.50 million shares — equal to 5.78% of outstanding shares — as of June 30, 2024.

A total of 30 institutional investors currently hold TRTL stock, with a combined institutional value of approximately $167,623,975 as of the most recent 13F filing period.

Frequently asked questions

TRTL ownership

TortoiseEcofin Acquisition Corp. III (TRTL) is primarily owned by institutional investors, who hold approximately 63.6% of shares. The largest shareholder is WESTCHESTER CAPITAL MANAGEMENT, LLC with a 5.78% stake. Company insiders hold 35.72%. Data sourced from SEC Form 13F as of June 30, 2024.

who owns TRTL stockTRTL ownership structureSEC Form 13F institutional holdingsTRTL float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of June 30, 2024