Gulfterra Energy Partners

GTM • XNYS

Gulfterra Energy Partners is a publicly traded company on XNYS, with a market cap of $3.1B. As of Q3 2025, 89% of shares are held by 339 institutional investors, with VANGUARD GROUP INC as the largest holder at 8.08%.

Market Cap$3.1B

Overview

Overview of institutional ownership in GTM as of Q3 2025 with a market cap of $3.5B

All Institutions

Institutions: 339
Value Held: $3.1B
Shares Held: 284.6M
Avg Position: $9.2M
Median Position: $409.7K

Hedge Funds

Hedge Funds: 47
Value Held: $960.8M
Shares Held: 88.1M
Avg Position: $20.4M
Median Position: $1.1M

Ownership Breakdown

Institutional (non-HF)

61.68%

$2.1B

Hedge Funds

27.64%

$960.8M

Retail & Other

10.68%

$371.1M

Based on market cap of $3.5B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in GTM as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$280.9M 0.00% of portfolio	8.08% 25.7M shares	Q2 2025 Held for 5 months	$6.69T
B BlackRock, Inc. Institution	-	$279.0M 0.00% of portfolio	8.03% 25.6M shares	Q2 2025 Held for 5 months	$5.67T
FMR LLC Institution	-	$227.7M 0.01% of portfolio	6.55% 20.9M shares	Q2 2025 Held for 5 months	$1.92T
G GLENVIEW CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	Lawrence Michael Robbins CEO	$201.9M 4.95% of portfolio	5.81% 18.5M shares	Q2 2025 Held for 5 months	$4.1B
M MACQUARIE GROUP LTD Institution	-	$182.5M 0.22% of portfolio	5.25% 16.7M shares	Q2 2025 Held for 5 months	$82.9B
Sachem Head Capital Management LP Hedge Fund•Long/Short	Scott David Ferguson Managing Partner	$168.0M 4.47% of portfolio	4.83% 15.4M shares	Q2 2025 Held for 5 months	$3.8B
G Greenhouse Funds LLLP Hedge Fund•Long/Short	Joseph Michael Milano CIO	$114.8M 4.46% of portfolio	3.30% 10.5M shares	Q2 2025 Held for 5 months	$2.6B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$114.4M 0.02% of portfolio	3.29% 10.5M shares	Q2 2025 Held for 5 months	$466.32B
J Jericho Capital Asset Management L.P. Hedge Fund•Long/Short	Emer O'Hanlon CFO	$95.9M 1.00% of portfolio	2.76% 8.8M shares	Q2 2025 Held for 5 months	$9.6B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$95.9M 0.00% of portfolio	2.76% 8.8M shares	Q2 2025 Held for 5 months	$2.88T

Net Capital Flow

Institutional buying and selling activity for GTM in Q3 2025

Traded: +$191.6M
Buyers: 183
Sellers: 159
Total Bought: +$448.0M
Total Sold: −$256.4M
Avg Position: $7.9M

Biggest Buyers

Institution	Net Bought	Current Position
M MACQUARIE GROUP LTD Institution	+$91.3M +8.4M shares	$182.5M 16.7M shares
Contour Asset Management LLC Hedge Fund•Long/Short	+$41.9M +3.8M shares	$41.9M 3.8M shares
L LSV ASSET MANAGEMENT Long Only Manager	+$32.0M +2.9M shares	$81.9M 7.5M shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	+$28.5M +2.6M shares	$30.9M 2.8M shares
FMR LLC Institution	+$24.2M +2.2M shares	$227.7M 20.9M shares
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	+$23.2M +2.1M shares	$45.3M 4.1M shares
G GLENVIEW CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	+$23.2M +2.1M shares	$201.9M 18.5M shares
J Jericho Capital Asset Management L.P. Hedge Fund•Long/Short	+$13.8M +1.3M shares	$95.9M 8.8M shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	+$13.6M +1.2M shares	$114.4M 10.5M shares
Bridgewater Associates, LP Hedge Fund•Global Macro	+$12.0M +1.1M shares	$17.9M 1.6M shares

Biggest Sellers

Institution	Net Sold	Current Position
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$35.7M −3.3M shares	$75.5M 6.9M shares
Hood River Capital Management LLC Long Only Manager	−$28.9M −2.9M shares	Sold Off 0 shares
VANGUARD GROUP INC Institution	−$13.0M −1.2M shares	$280.9M 25.7M shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	−$11.8M −1.1M shares	$2.1M 189.1K shares
G Green Square Asset Management, LLC Institution	−$10.6M −976.1K shares	$10.7M 976.5K shares
Candlestick Capital Management LP Hedge Fund•Long/Short	−$10.0M −992.9K shares	Sold Off 0 shares
C CLEARFIELD CAPITAL MANAGEMENT LP Hedge Fund•Long/Short	−$9.9M −977.9K shares	Sold Off 0 shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	−$8.6M −789.0K shares	$3.7M 336.1K shares
Park West Asset Management LLC Hedge Fund•Multi-Strategy	−$8.1M −746.1K shares	$19.8M 1.8M shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$7.7M −710.3K shares	$1.1M 98.1K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited GTM in Q3 2025

New Positions: 49
New Value: $70.8M
Exited Positions: 52
Exited Value: $91.9M

New Positions

Institution	Position Value
Contour Asset Management LLC Hedge Fund•Long/Short	$41.9M 3.8M shares
Jain Global LLC Hedge Fund•Multi-Strategy	$8.0M 729.9K shares
Intrinsic Edge Capital Management LLC Hedge Fund•Multi-Strategy	$6.0M 550.0K shares
D DARK FOREST CAPITAL MANAGEMENT LP Pension/Endowment	$2.5M 226.5K shares
TOCQUEVILLE ASSET MANAGEMENT L.P. Long Only Manager	$1.5M 140.0K shares
C CAPROCK Group, Inc. Fund of Funds	$1.5M 139.4K shares
H HUSSMAN STRATEGIC ADVISORS, INC. Institution	$1.1M 105.0K shares
O OSSIAM Institution	$1.0M 94.4K shares
Catalytic Wealth RIA, LLC RIA/Wealth	$979.9K 89.8K shares
Caption Management, LLC Hedge Fund•Long/Short	$829.2K 76.0K shares

Exited Positions

Institution	Previous Position
Hood River Capital Management LLC Long Only Manager	$28.9M 2.9M shares
Candlestick Capital Management LP Hedge Fund•Long/Short	$10.0M 992.9K shares
C CLEARFIELD CAPITAL MANAGEMENT LP Hedge Fund•Long/Short	$9.9M 977.9K shares
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager	$7.5M 744.6K shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy	$6.4M 631.7K shares
Weiss Asset Management LP Hedge Fund•Multi-Strategy	$6.4M 629.0K shares
Quantinno Capital Management LP Hedge Fund•Market Neutral	$5.0M 490.5K shares
A AXA Institution	$1.7M 169.0K shares
A Andra AP-fonden Institution	$1.7M 163.5K shares
H Hel Ved Capital Management Ltd Institution	$1.5M 149.9K shares

Options Activity

Institutions with the largest Call and Put options positions in GTM as of Q3 2025

Call Positions: 16
Call Value: $40.0M
Put Positions: 9
Put Value: $35.8M

Call Positions

Institution	Position Value
G Greenhouse Funds LLLP Hedge Fund•Long/Short	$12.0M 11.0K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$7.5M 6.9K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$6.8M 6.2K contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$2.7M 2.5K contracts
M Man Group plc Institution	$2.5M 2.3K contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$1.6M 1.5K contracts
Walleye Trading LLC RIA/Wealth	$1.5M 1.4K contracts
BANK OF AMERICA CORP /DE/ Institution	$1.5M 1.4K contracts
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$1.2M 1.1K contracts
P PEAK6 LLC Institution	$1.0M 919.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$11.3M 10.3K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$9.2M 8.5K contracts
P PEAK6 LLC Institution	$8.8M 8.1K contracts
J JANE STREET GROUP, LLC Institution	$3.0M 2.7K contracts
Walleye Trading LLC RIA/Wealth	$1.3M 1.2K contracts
W WOLVERINE TRADING, LLC Institution	$685.0K 590.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$629.5K 577.0 contracts
Verition Fund Management LLC Hedge Fund•Multi-Strategy	$572.8K 525.0 contracts
BANK OF AMERICA CORP /DE/ Institution	$272.8K 250.0 contracts

Most Committed Institutions

Institutions with GTM as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
RPD Fund Management LLC Hedge Fund•Long/Short	Ahmet Hamdi Okumus CIO	96.40% $88.0M	2.53% 8.1M shares	Q2 2025 Held for 5 months	$91.3M
C Circumference Group LLC Hedge Fund•Multi-Strategy	Jeffrey Howard Fox CEO	5.25% $4.5M	0.13% 410.0K shares	Q2 2025 Held for 5 months	$85.2M
G GLENVIEW CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	Lawrence Michael Robbins CEO	4.95% $201.9M	5.81% 18.5M shares	Q2 2025 Held for 5 months	$4.1B
Sachem Head Capital Management LP Hedge Fund•Long/Short	Scott David Ferguson Managing Partner	4.47% $168.0M	4.83% 15.4M shares	Q2 2025 Held for 5 months	$3.8B
G Greenhouse Funds LLLP Hedge Fund•Long/Short	Joseph Michael Milano CIO	4.46% $114.8M	3.30% 10.5M shares	Q2 2025 Held for 5 months	$2.6B
Crescent Park Management, L.P. Hedge Fund•Long/Short	Eli D. Cohen Managing Partner	3.62% $8.2M	0.24% 752.6K shares	Q2 2025 Held for 5 months	$226.9M
H HARBER ASSET MANAGEMENT LLC Institution	-	3.56% $9.8M	0.28% 898.3K shares	Q2 2025 Held for 5 months	$275.3M
KESTREL INVESTMENT MANAGEMENT CORP Hedge Fund•Event Driven	David J. Steirman President	3.51% $6.2M	0.18% 571.0K shares	Q2 2025 Held for 5 months	$177.4M
CRAMER ROSENTHAL MCGLYNN LLC Long Only Manager	Brian Michael Harvey CEO	2.52% $39.3M	1.13% 3.6M shares	Q2 2025 Held for 5 months	$1.6B
Villanova Investment Management Co LLC Hedge Fund•Value	Edward Anthony Trumpbour Founder	2.04% $2.9M	0.08% 269.7K shares	Q1 2025 Held for 8 months	$144.3M

Hedge Fund Spotlight

Discover hedge funds investing in GTM

Engineers Gate Manager LP

Hedge Fund • Quant

Portfolio ManagerRobert Gregory Eisner

Portfolio Value: $8.8B
Positions: 2,112
Last Reported: Q3 2025

Sector Allocation

Position in Gulfterra Energy Partners

Market Value: $391.8K
Shares Held: 35.9K
Portfolio Weight: 0.00%
Owned Since: 2025-Q2

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