On this page, we present all of the funds holding APT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding APT, with a link to that fund's top holdings. The next columns indicate the amount of APT stock held by each of the funds holding APT, followed by the APT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 38 funds holding APT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Vanguard Group Inc.. For more details on the positions held by Vanguard Group Inc. (or by any of the other funds holding APT), click the fund name in the "Holder" column of the funds-holding-APT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	673,528	$3,563	12/31/2023
APT	673,528	$3,563	12/31/2023
Renaissance Technologies LLC	588,567	$3,114	12/31/2023
APT	588,567	$3,114	12/31/2023
Group One Trading L.P.		$1,868	12/31/2023
Call	409,500	$2,166	12/31/2023
Put	56,400	$298	12/31/2023
Susquehanna International Group LLP		$1,572	12/31/2023
APT	164,440	$870	12/31/2023
Call	152,600	$807	12/31/2023
Put	19,900	$105	12/31/2023
BlackRock Inc.	224,133	$1,186	12/31/2023
APT	224,133	$1,186	12/31/2023
Royal Bank of Canada		$1,175	12/31/2023
Call	221,900	$1,174	12/31/2023
APT	275	$1	12/31/2023
Needham Investment Management LLC	220,000	$1,164	12/31/2023
APT	220,000	$1,164	12/31/2023
Citadel Advisors LLC		$669	12/31/2023
Call	131,400	$695	12/31/2023
Put	6,400	$34	12/31/2023
APT	1,516	$8	12/31/2023
Essex Investment Management Co. LLC	112,415	$595	12/31/2023
APT	112,415	$595	12/31/2023
Geode Capital Management LLC	92,579	$490	12/31/2023
APT	92,579	$490	12/31/2023
Dimensional Fund Advisors LP	78,542	$415	12/31/2023
APT	78,542	$415	12/31/2023
Bridgeway Capital Management Inc.	61,800	$327	12/31/2023
APT	61,800	$327	12/31/2023
Ritholtz Wealth Management	39,624	$247	03/31/2024
APT	39,624	$247	03/31/2024
State Street Corp	45,757	$242	12/31/2023
APT	45,757	$242	12/31/2023
Northern Trust Corp	43,683	$231	12/31/2023
APT	43,683	$231	12/31/2023
O Shaughnessy Asset Management LLC	27,578	$146	12/31/2023
APT	27,578	$146	12/31/2023
Caldwell Sutter Capital Inc.	21,567	$135	03/31/2024
APT	21,567	$135	03/31/2024
Price T Rowe Associates Inc. MD	22,900	$122	12/31/2023
APT	22,900	$122	12/31/2023
Morgan Stanley	22,768	$120	12/31/2023
APT	22,768	$120	12/31/2023
ARS Investment Partners LLC	17,707	$94	12/31/2023
APT	17,707	$94	12/31/2023
Franklin Resources Inc.	17,110	$91	12/31/2023
APT	17,110	$91	12/31/2023
GWM Advisors LLC	14,810	$74	12/31/2023
APT	14,810	$74	12/31/2023
Acadian Asset Management LLC	12,115	$63	12/31/2023
APT	12,115	$63	12/31/2023
Allworth Financial LP	10,000	$62	03/31/2024
APT	10,000	$62	03/31/2024
Millennium Management LLC	11,348	$60	12/31/2023
APT	11,348	$60	12/31/2023
Advisor Group Holdings Inc.	6,745	$36	12/31/2023
APT	6,745	$36	12/31/2023
Bank of America Corp DE	5,554	$29	12/31/2023
APT	5,554	$29	12/31/2023
Wells Fargo & Company MN	4,079	$22	12/31/2023
APT	4,079	$22	12/31/2023
National Bank of Canada FI	2,275	$12	12/31/2023
APT	2,275	$12	12/31/2023
Lazard Asset Management LLC	366	$2	12/31/2023
APT	366	$2	12/31/2023
CWM LLC	100	$1	03/31/2024
APT	100	$1	03/31/2024
Gradient Investments LLC	100	$1	03/31/2024
APT	100	$1	03/31/2024
Qube Research & Technologies Ltd	100	$1	12/31/2023
APT	100	$1	12/31/2023
Cutler Group LP		$0	03/31/2024
Call	200	$0	03/31/2024
JPMorgan Chase & Co.	59	$0	12/31/2023
APT	59	$0	12/31/2023
Proequities Inc.		$0	12/31/2023
APT	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
BNP Paribas Arbitrage SA	13	$0	12/31/2023
APT	13	$0	12/31/2023
UBS Group AG	57	$0	12/31/2023
APT	57	$0	12/31/2023
Simplex Trading LLC	4,600	$-15	03/31/2024
Put	29,600	$184	03/31/2024
APT	22,649	$141	03/31/2024
Call	4,600	$28	03/31/2024