Which hedge funds own APG? API GROUP CORP, Q2 2026 13F holders

IndustrialsEngineering & Construction

67 tracked hedge funds disclosed a position in APG (API GROUP CORP) in their Q2 2026 13F filings, worth $1.7bn in total. The largest holder by portfolio weight is Lionstone Capital Management LLC at 24.1% of its book. 15 opened a new position this quarter: TradeLink Capital LLC, SG Capital Management LLC, Kerrisdale Advisers, LLC, Atom Investors LP. 23 exited: Untitled Investments LP, Viking Global Investors LP, Elwood Capital Partners LP.

67
Holders: 15
New this quarter: 23
Exited this quarter: $56.7m
Inflow, new holders: $359m
Outflow, exits: $1.7bn
Combined value: 5.4%
Share of managers holding

Holders, Q2 2026

67 rows


Lionstone Capital Management LLC Hedge fund	24.1%	$105m	2.48m	0.0%	held
ADW Capital Management, LLC Hedge fund	22.9%	$62.8m	1.48m	0.0%	held
Lansing Management LP Hedge fund	10.0%	$16.6m	391,770	−8.9%	reduced
Pelham Capital Ltd. Hedge fund	7.2%	$12.6m	297,222	−17%	reduced
Sycale Advisors (NY) LLC Hedge fund	6.8%	$15.2m	359,139	−2.4%	reduced
Cruiser Capital Advisors, LLC Hedge fund	6.3%	$10.2m	240,726	0.0%	held
TradeLink Capital LLC Hedge fund	5.7%	$579k	13,413	–	new
Durable Capital Partners LP Hedge fund	5.0%	$514m	12.13m	−18%	reduced
SaddleRock Capital Management LLC Hedge fund	3.9%	$4.1m	95,689	+11%	added
Gladstone Capital Management LLP Hedge fund	3.9%	$39.1m	922,659	−50%	reduced
Arrow Capital Management, LLC Hedge fund	3.8%	$6.8m	160,896	0.0%	held
Findlay Park Partners Long-only investor	3.7%	$276m	6.52m	+9.0%	added
Corsair Capital Management, L.P. Hedge fund	3.5%	$28.2m	665,609	−6.1%	reduced
Kingdon Capital Management, L.L.C. Hedge fund	3.4%	$25.4m	600,000	+33%	added
SG Capital Management LLC Hedge fund	2.9%	$31.5m	743,673	–	new
Third Point LLC Hedge fund	2.6%	$121m	2.87m	+41%	added
Oribel Capital Management, LP Hedge fund	2.1%	$25.6m	603,600	+141%	added
Gates Capital Management, Inc. Hedge fund	2.0%	$60.3m	1.42m	−11%	reduced
Lombard Odier Asset Management (USA) Corp Hedge fund	1.6%	$1.8m	42,472	+6.5%	added
Resolute Capital Asset Partners LLC Hedge fund	1.4%	$3.2m	75,000	−17%	reduced
Twinbeech Capital LP Hedge fund	1.0%	$5.5m	130,300	+200%	added
Numerai GP LLC Hedge fund	0.4%	$5.0m	117,415	+45%	added
Brant Point Investment Management LLC Hedge fund	0.4%	$1.8m	42,640	+54%	added
Kerrisdale Advisers, LLC Hedge fund	0.3%	$1.4m	32,770	–	new
Sovereign's Capital Management, LLC Hedge fund	0.3%	$500k	11,809	−2.1%	reduced
MQS Management LLC Hedge fund	0.3%	$225k	5,313	−50%	reduced
Atom Investors LP Hedge fund	0.3%	$2.9m	67,799	–	new
Oak Thistle LLC Hedge fund	0.2%	$2.4m	57,201	–	new
HighVista Strategies LLC Hedge fund	0.2%	$930k	21,958	−18%	reduced
Ares Systematic Credit Ltd Hedge fund	0.2%	$280k	6,609	–	new
Davidson Kempner Capital Management LP Hedge fund	0.1%	$8.5m	200,000	−20%	reduced
AlphaGrep UK Ltd Hedge fund	0.1%	$415k	9,797	–	new
Select Equity Group, L.P. Hedge fund	0.1%	$23.8m	560,842	−23%	reduced
Jupiter Asset Management Ltd Hedge fund	0.1%	$25.2m	594,203	+75%	added
Qsemble Capital Management, LP Hedge fund	0.1%	$869k	20,518	−87%	reduced
Fulcrum Asset Management LLP Hedge fund	0.1%	$1.1m	26,078	–	new
Edgestream Partners, L.P. Hedge fund	0.09%	$3.1m	74,236	–	new
Squarepoint Ops LLC Hedge fund	0.08%	$41.0m	967,869	+125%	added
SummitTX Capital, L.P. Hedge fund	0.08%	$2.9m	68,818	+33%	added
Machina Capital S.A.S. Hedge fund	0.07%	$461k	10,876	+40%	added
Wolverine Asset Management LLC Hedge fund	0.07%	$5.5m	129,000	−11%	reduced
Marshall Wace, LLP Hedge fund	0.07%	$82.2m	1.94m	+89%	added
ExodusPoint Capital Management, LP Hedge fund	0.07%	$7.2m	169,775	+39%	added
Boothbay Fund Management, LLC Hedge fund	0.06%	$3.1m	73,543	+51%	added
Qube Research & Technologies Ltd Hedge fund	0.06%	$50.9m	1.20m	+5.2%	added
Tudor Investment Corp ET AL Hedge fund	0.04%	$8.9m	210,899	–	new
Graham Capital Management, L.P. Hedge fund	0.04%	$1.4m	32,500	−75%	reduced
Trexquant Investment LP Hedge fund	0.04%	$5.8m	136,065	−76%	reduced
Point72 Asset Management, L.P. Hedge fund	0.03%	$20.3m	478,285	−15%	reduced
Brevan Howard Capital Management LP Hedge fund	0.02%	$1.7m	41,304	+22%	added
Millennium Management LLC Hedge fund	0.01%	$20.1m	473,645	+6862%	added
Quarry LP Hedge fund	0.01%	$79.4k	1,876	–	new
Walleye Capital LLC Hedge fund	0.01%	$2.1m	50,023	–	new
Verition Fund Management LLC Hedge fund	0.01%	$1.3m	30,000	–	new
AQR Capital Management LLC Hedge fund	0.01%	$24.0m	587,606	+3.4%	added
Capstone Investment Advisors, LLC Hedge fund	0.01%	$1.2m	27,906	−6.7%	reduced
Y-Intercept (Hong Kong) Ltd Hedge fund	0.01%	$381k	8,987	−53%	reduced
Aristeia Capital, L.L.C. Hedge fund	0.01%	$390k	9,216	–	new
Schonfeld Strategic Advisors LLC Hedge fund	0.01%	$1.0m	23,878	−96%	reduced
Freestone Grove Partners LP Hedge fund	0.0%	$688k	16,253	0.0%	held
Arrowstreet Capital, Limited Partnership Hedge fund	0.0%	$8.5m	200,074	−70%	reduced
Engineers Gate Manager LP Hedge fund	0.0%	$282k	6,669	−85%	reduced
WCM Investment Management Long-only investor	0.0%	$1.7m	40,998	−43%	reduced
Magnetar Financial LLC Hedge fund	0.0%	$252k	5,962	–	new
First Manhattan Long-only investor	0.0%	$524k	12,375	0.0%	held
CVA Family Office, LLC Family office	0.0%	$13.2k	311	+26%	added
Quantbot Technologies LP Hedge fund	0.0%	$10.4k	246	−99%	reduced

Exited since the previous filing

23 rows


Untitled Investments LP	1.4%	$3.8m
Viking Global Investors LP	0.7%	$237m
Elwood Capital Partners LP	0.4%	$405k
Long Focus Capital Management, LLC	0.3%	$7.0m
EntryPoint Capital, LLC	0.3%	$1.0m
Aperture Investors, LLC	0.3%	$2.2m
Lingotto Investment Management LLP	0.2%	$12.4m
Bayforest Capital Ltd	0.2%	$175k
Hillsdale Investment Management Inc.	0.1%	$4.3m
Aquatic Capital Management LLC	0.1%	$3.9m
Fox Run Management, L.L.C.	0.1%	$594k
Caxton Associates LLP	0.08%	$3.4m
Dark Forest Capital Management LP	0.06%	$709k
Balyasny Asset Management L.P.	0.05%	$25.4m
Voloridge Investment Management, LLC	0.04%	$10.7m
Prelude Capital Management, LLC	0.04%	$484k
Centiva Capital, LP	0.03%	$623k
Bridgewater Associates, LP	0.02%	$4.8m
Citadel Advisors LLC	0.02%	$30.0m
Campbell & CO Investment Adviser LLC	0.02%	$362k
Renaissance Technologies LLC	0.01%	$8.9m
Alyeska Investment Group, L.P.	0.0%	$483k
Two Sigma Investments, LP	0.0%	$427k

Who discovered APG first? Beta

The run: Q1 2020 → Q4 2021, +268%

Weight in book of

15 rows


ADW Capital Management, LLC high conviction	Bought before the run	Q2 2020	30.7%	–	54.1%	+72%	+423%	+56.4 pts	Held at last filing, Q2 2026
Lionstone Capital Management LLC high conviction	Bought before the run	Q2 2020	11.1%	–	24.3%	+72%	+423%	+34.3 pts	Held at last filing, Q2 2026
Permian Investment Partners, LP high conviction	Bought before the run	Q2 2020	19.3%	–	19.9%	+72%	+372%	+28.2 pts	Exited by Q1 2026
Cruiser Capital Advisors, LLC high conviction	Bought before the run	Q2 2020	5.3%	–	8.9%	+72%	+423%	+11.0 pts	Held at last filing, Q2 2026
Kingdon Capital Management, L.L.C. high conviction	Bought before the run	Q2 2020	2.8%	–	5.4%	+72%	+423%	+7.1 pts	Held at last filing, Q2 2026
North Peak Capital Management, LLC high conviction	Bought before the run	Q2 2020	10.2%	–	14.4%	+72%	+70%	+7.0 pts	Exited by Q2 2021
Viking Global Investors LP	Bought before the run	Q2 2020	1.8%	–	4.3%	+72%	+400%	+4.6 pts	Exited by Q2 2026
Ulysses Management LLC	Bought before the run	Q2 2020	2.7%	–	4.1%	+72%	+320%	+4.3 pts	Exited by Q3 2025
AREX Capital Management, LP high conviction	Bought before the run	Q2 2020	11.4%	–	11.4%	+72%	+55%	+4.0 pts	Exited by Q1 2023
Empyrean Capital Partners, LP high conviction	Bought before the run	Q2 2020	2.1%	–	5.7%	+72%	+194%	+3.9 pts	Exited by Q2 2025
Senator Investment Group LP high conviction	Bought before the run	Q2 2020	6.7%	–	6.7%	+72%	+112%	+3.4 pts	Exited by Q1 2022
Diametric Capital, LP	Bought before the run	Q1 2020	1.2%	1.2%	1.2%	+196%	+411%	+0.9 pts	Exited by Q2 2025
FNY Investment Advisers, LLC	Bought before the run	Q2 2020	1.0%	–	1.1%	+72%	+194%	+0.5 pts	Exited by Q2 2025
Scoggin Management LP	Bought before the run	Q2 2020	1.3%	–	3.3%	+72%	+210%	+0.2 pts	Exited by Q3 2024
Telemark Asset Management, LLC	Bought before the run	Q2 2020	1.2%	–	1.4%	+72%	+9.2%	+0.1 pts	Exited by Q4 2022

Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.

Which hedge funds own APG? API GROUP CORP, Q2 2026 13F holders

Holders, Q2 2026

Exited since the previous filing

Ownership over time

Who discovered APG first? Beta