There is a long list of 183 institutional holders of WOOF within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of WOOF by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-WOOF table below, the initial column indicates the name of each top institutional holder of WOOF, with a link to that fund's top holdings. The next columns indicate the amount of WOOF stock held by each of the institutional holders of WOOF, followed by the WOOF position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
CVC Capital Partners VI Ltd	145,924,140	$461,120	12/31/2023
WOOF	145,924,140	$461,120	12/31/2023
Canada Pension Plan Investment Board	59,765,368	$188,859	12/31/2023
WOOF	59,765,368	$188,859	12/31/2023
Prudential Financial Inc.	9,711,753	$30,689	12/31/2023
WOOF	9,711,753	$30,689	12/31/2023
Mackenzie Financial Corp	8,193,656	$25,892	12/31/2023
WOOF	8,193,656	$25,892	12/31/2023
Vanguard Group Inc.	7,953,510	$25,133	12/31/2023
WOOF	7,953,510	$25,133	12/31/2023
BlackRock Inc.	6,969,434	$22,023	12/31/2023
WOOF	6,969,434	$22,023	12/31/2023
AQR Capital Management LLC	6,784,545	$21,439	12/31/2023
WOOF	6,784,545	$21,439	12/31/2023
Two Sigma Investments LP	4,655,878	$14,713	12/31/2023
WOOF	4,655,878	$14,713	12/31/2023
Morgan Stanley	4,624,991	$14,615	12/31/2023
WOOF	4,624,991	$14,615	12/31/2023
Two Sigma Advisers LP	4,499,200	$14,217	12/31/2023
WOOF	4,499,200	$14,217	12/31/2023
Millennium Management LLC	4,077,507	$12,885	12/31/2023
WOOF	4,077,507	$12,885	12/31/2023
First Trust Advisors LP	3,368,047	$10,643	12/31/2023
WOOF	3,368,047	$10,643	12/31/2023
Verition Fund Management LLC		$7,586	12/31/2023
Call	1,320,200	$4,172	12/31/2023
WOOF	1,080,525	$3,414	12/31/2023
Dimensional Fund Advisors LP	2,013,267	$6,363	12/31/2023
WOOF	2,013,267	$6,363	12/31/2023
Goldman Sachs Group Inc.	1,935,026	$6,115	12/31/2023
WOOF	1,935,026	$6,115	12/31/2023
Squarepoint Ops LLC	1,714,806	$5,419	12/31/2023
WOOF	1,714,806	$5,419	12/31/2023
Principal Financial Group Inc.	1,463,195	$4,624	12/31/2023
WOOF	1,463,195	$4,624	12/31/2023
Geode Capital Management LLC	1,425,299	$4,505	12/31/2023
WOOF	1,425,299	$4,505	12/31/2023
Cubist Systematic Strategies LLC		$4,334	12/31/2023
WOOF	1,328,202	$4,197	12/31/2023
Call	74,300	$235	12/31/2023
Put	30,900	$98	12/31/2023
State Street Corp	1,340,569	$4,236	12/31/2023
WOOF	1,340,569	$4,236	12/31/2023
D. E. Shaw & Co. Inc.	1,299,808	$4,107	12/31/2023
WOOF	1,299,808	$4,107	12/31/2023
Charles Schwab Investment Management Inc.	1,189,754	$3,760	12/31/2023
WOOF	1,189,754	$3,760	12/31/2023
Engineers Gate Manager LP	669,961	$2,117	12/31/2023
WOOF	669,961	$2,117	12/31/2023
Jane Street Group LLC		$2,030	12/31/2023
WOOF	614,965	$1,943	12/31/2023
Call	27,600	$87	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	527,974	$1,668	12/31/2023
WOOF	527,974	$1,668	12/31/2023
Walleye Capital LLC		$1,564	12/31/2023
WOOF	449,995	$1,422	12/31/2023
Call	44,800	$142	12/31/2023
Hsbc Holdings PLC	481,172	$1,539	12/31/2023
WOOF	481,172	$1,539	12/31/2023
Norges Bank	477,848	$1,510	12/31/2023
WOOF	477,848	$1,510	12/31/2023
Sawtooth Solutions LLC	469,675	$1,484	12/31/2023
WOOF	469,675	$1,484	12/31/2023
Bleakley Financial Group LLC	469,675	$1,484	12/31/2023
WOOF	469,675	$1,484	12/31/2023
Man Group plc	467,247	$1,476	12/31/2023
WOOF	467,247	$1,476	12/31/2023
CastleKnight Management LP	432,600	$1,367	12/31/2023
WOOF	432,600	$1,367	12/31/2023
Great Lakes Advisors LLC	420,464	$1,329	12/31/2023
WOOF	420,464	$1,329	12/31/2023
Northern Trust Corp	414,896	$1,311	12/31/2023
WOOF	414,896	$1,311	12/31/2023
SG Americas Securities LLC	414,427	$1,310	12/31/2023
WOOF	414,427	$1,310	12/31/2023
ProShare Advisors LLC	403,380	$1,275	12/31/2023
WOOF	403,380	$1,275	12/31/2023
Citadel Advisors LLC		$1,181	12/31/2023
WOOF	288,014	$910	12/31/2023
Call	130,200	$411	12/31/2023
Put	44,200	$140	12/31/2023
FMR LLC	361,810	$1,143	12/31/2023
WOOF	361,810	$1,143	12/31/2023
Bank of America Corp DE	357,157	$1,129	12/31/2023
WOOF	357,157	$1,129	12/31/2023
Barclays PLC	356,999	$1,128	12/31/2023
WOOF	356,999	$1,128	12/31/2023
ExodusPoint Capital Management LP	342,972	$1,084	12/31/2023
WOOF	342,972	$1,084	12/31/2023
Invesco Ltd.	338,591	$1,070	12/31/2023
WOOF	338,591	$1,070	12/31/2023
Renaissance Technologies LLC	328,352	$1,038	12/31/2023
WOOF	328,352	$1,038	12/31/2023
Nuveen Asset Management LLC	310,135	$980	12/31/2023
WOOF	310,135	$980	12/31/2023
Balyasny Asset Management LLC	300,757	$950	12/31/2023
WOOF	300,757	$950	12/31/2023
Boulder Hill Capital Management LP	269,600	$852	12/31/2023
WOOF	269,600	$852	12/31/2023
JPMorgan Chase & Co.	267,420	$845	12/31/2023
WOOF	267,420	$845	12/31/2023
Twinbeech Capital LP	238,648	$754	12/31/2023
WOOF	238,648	$754	12/31/2023
Bank of New York Mellon Corp	237,061	$749	12/31/2023
WOOF	237,061	$749	12/31/2023
Swiss National Bank	181,300	$573	12/31/2023
WOOF	181,300	$573	12/31/2023