On this page, we present all of the funds holding APLT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding APLT, with a link to that fund's top holdings. The next columns indicate the amount of APLT stock held by each of the funds holding APLT, followed by the APLT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 81 funds holding APLT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Alyeska Investment Group L.P.. For more details on the positions held by Alyeska Investment Group L.P. (or by any of the other funds holding APLT), click the fund name in the "Holder" column of the funds-holding-APLT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Alyeska Investment Group L.P.		$33,851	12/31/2023
Call	7,500,000	$25,125	12/31/2023
APLT	2,604,719	$8,726	12/31/2023
Franklin Resources Inc.	7,017,912	$23,510	12/31/2023
APLT	7,017,912	$23,510	12/31/2023
VR Adviser LLC	6,250,000	$20,938	12/31/2023
APLT	6,250,000	$20,938	12/31/2023
Knoll Capital Management LP	5,474,687	$18,340	12/31/2023
APLT	5,474,687	$18,340	12/31/2023
Propel Bio Management LLC	5,374,982	$18,006	12/31/2023
APLT	5,374,982	$18,006	12/31/2023
Perceptive Advisors LLC		$14,169	12/31/2023
APLT	4,080,249	$13,669	12/31/2023
Call	500,000	$500	12/31/2023
Vestal Point Capital LP	4,155,000	$13,919	12/31/2023
APLT	4,155,000	$13,919	12/31/2023
Vanguard Group Inc.	3,230,481	$10,822	12/31/2023
APLT	3,230,481	$10,822	12/31/2023
FMR LLC	2,427,436	$8,132	12/31/2023
APLT	2,427,436	$8,132	12/31/2023
Simplify Asset Management Inc.	2,417,505	$8,099	12/31/2023
APLT	2,417,505	$8,099	12/31/2023
Janus Henderson Group PLC	2,148,463	$7,187	12/31/2023
APLT	2,148,463	$7,187	12/31/2023
Logos Global Management LP	1,660,000	$5,561	12/31/2023
APLT	1,660,000	$5,561	12/31/2023
AIGH Capital Management LLC	1,659,039	$5,558	12/31/2023
APLT	1,659,039	$5,558	12/31/2023
Opaleye Management Inc.	1,092,500	$3,660	12/31/2023
APLT	1,092,500	$3,660	12/31/2023
Parkman Healthcare Partners LLC	1,019,156	$3,414	12/31/2023
APLT	1,019,156	$3,414	12/31/2023
StemPoint Capital LP	907,152	$3,039	12/31/2023
APLT	907,152	$3,039	12/31/2023
Rock Springs Capital Management LP	895,195	$2,999	12/31/2023
APLT	895,195	$2,999	12/31/2023
Renaissance Technologies LLC	653,087	$2,188	12/31/2023
APLT	653,087	$2,188	12/31/2023
Susquehanna International Group LLP		$2,128	12/31/2023
APLT	567,445	$1,901	12/31/2023
Call	84,100	$282	12/31/2023
Put	16,400	$55	12/31/2023
Millennium Management LLC	600,038	$2,010	12/31/2023
APLT	600,038	$2,010	12/31/2023
Geode Capital Management LLC	577,671	$1,936	12/31/2023
APLT	577,671	$1,936	12/31/2023
BlackRock Inc.	527,886	$1,768	12/31/2023
APLT	527,886	$1,768	12/31/2023
Acuta Capital Partners LLC	525,100	$1,759	12/31/2023
APLT	525,100	$1,759	12/31/2023
Schonfeld Strategic Advisors LLC	491,491	$1,646	12/31/2023
APLT	491,491	$1,646	12/31/2023
Point72 Asset Management L.P.	474,929	$1,591	12/31/2023
APLT	474,929	$1,591	12/31/2023
Soleus Capital Management L.P.	460,793	$1,544	12/31/2023
APLT	460,793	$1,544	12/31/2023
Laurion Capital Management LP	431,006	$1,444	12/31/2023
APLT	431,006	$1,444	12/31/2023
Worth Venture Partners LLC	412,981	$1,383	12/31/2023
APLT	412,981	$1,383	12/31/2023
Two Sigma Investments LP	285,997	$958	12/31/2023
APLT	285,997	$958	12/31/2023
Marshall Wace LLP	258,144	$865	12/31/2023
APLT	258,144	$865	12/31/2023
Citigroup Inc.	219,926	$737	12/31/2023
APLT	219,926	$737	12/31/2023
Bridgeway Capital Management Inc.	193,800	$649	12/31/2023
APLT	193,800	$649	12/31/2023
Qube Research & Technologies Ltd	193,673	$649	12/31/2023
APLT	193,673	$649	12/31/2023
EAM Investors LLC	182,870	$613	12/31/2023
APLT	182,870	$613	12/31/2023
Man Group plc	166,550	$558	12/31/2023
APLT	166,550	$558	12/31/2023
State Street Corp	140,669	$471	12/31/2023
APLT	140,669	$471	12/31/2023
Jane Street Group LLC	131,906	$442	12/31/2023
APLT	131,906	$442	12/31/2023
Citadel Advisors LLC		$429	12/31/2023
APLT	77,612	$260	12/31/2023
Call	64,500	$216	12/31/2023
Put	14,000	$47	12/31/2023
Richmond Brothers Inc.	123,654	$414	12/31/2023
APLT	123,654	$414	12/31/2023
UBS Group AG	120,207	$403	12/31/2023
APLT	120,207	$403	12/31/2023
Northern Trust Corp	106,597	$357	12/31/2023
APLT	106,597	$357	12/31/2023
683 Capital Management LLC	100,806	$338	12/31/2023
APLT	100,806	$338	12/31/2023
XTX Topco Ltd	81,371	$273	12/31/2023
APLT	81,371	$273	12/31/2023
Relyea Zuckerberg Hanson LLC	40,000	$272	03/31/2024
APLT	40,000	$272	03/31/2024
Denali Advisors LLC	33,600	$228	03/31/2024
APLT	33,600	$228	03/31/2024
Group One Trading L.P.		$205	12/31/2023
Call	46,100	$154	12/31/2023
APLT	16,445	$55	12/31/2023
Put	1,200	$4	12/31/2023
Cubist Systematic Strategies LLC	58,597	$196	12/31/2023
APLT	58,597	$196	12/31/2023
Morgan Stanley	53,623	$180	12/31/2023
APLT	53,623	$180	12/31/2023
Two Sigma Advisers LP	51,000	$171	12/31/2023
APLT	51,000	$171	12/31/2023
Maven Securities LTD	50,000	$168	12/31/2023
APLT	50,000	$168	12/31/2023
JPMorgan Chase & Co.	46,933	$157	12/31/2023
APLT	46,933	$157	12/31/2023
Bank of America Corp DE	44,631	$150	12/31/2023
APLT	44,631	$150	12/31/2023
WealthTrust Axiom LLC	43,000	$144	12/31/2023
APLT	43,000	$144	12/31/2023
Wolverine Trading LLC		$111	12/31/2023
Call	23,000	$77	12/31/2023
APLT	10,105	$34	12/31/2023
Commonwealth Equity Services LLC	13,550	$92	03/31/2024
APLT	13,550	$92	03/31/2024
Boothbay Fund Management LLC	24,964	$84	12/31/2023
APLT	24,964	$84	12/31/2023
Susquehanna Portfolio Strategies LLC	25,095	$84	12/31/2023
APLT	25,095	$84	12/31/2023
Charles Schwab Investment Management Inc.	24,504	$82	12/31/2023
APLT	24,504	$82	12/31/2023
Jump Financial LLC	24,171	$81	12/31/2023
APLT	24,171	$81	12/31/2023
Tower Research Capital LLC TRC	23,175	$78	12/31/2023
APLT	23,175	$78	12/31/2023
Raymond James & Associates	10,658	$72	03/31/2024
APLT	10,658	$72	03/31/2024
Belvedere Trading LLC		$69	12/31/2023
APLT	18,236	$61	12/31/2023
Call	2,500	$8	12/31/2023
Two Sigma Securities LLC	18,687	$63	12/31/2023
APLT	18,687	$63	12/31/2023
US Bancorp DE	18,091	$61	12/31/2023
APLT	18,091	$61	12/31/2023
Walleye Capital LLC	17,000	$57	12/31/2023
APLT	17,000	$57	12/31/2023
Goldman Sachs Group Inc.	16,752	$56	12/31/2023
APLT	16,752	$56	12/31/2023
Squarepoint Ops LLC	13,915	$47	12/31/2023
APLT	13,915	$47	12/31/2023
Acadian Asset Management LLC	13,689	$45	12/31/2023
APLT	13,689	$45	12/31/2023
OMERS ADMINISTRATION Corp	13,100	$44	12/31/2023
APLT	13,100	$44	12/31/2023
Perennial Investment Advisors LLC	11,600	$39	12/31/2023
APLT	11,600	$39	12/31/2023
Y Intercept Hong Kong Ltd	11,048	$37	12/31/2023
APLT	11,048	$37	12/31/2023
Balyasny Asset Management LLC	10,605	$36	12/31/2023
APLT	10,605	$36	12/31/2023
Vontobel Holding Ltd.	10,000	$34	12/31/2023
APLT	10,000	$34	12/31/2023
Point72 Asia Singapore Pte. Ltd.	2,900	$10	12/31/2023
APLT	2,900	$10	12/31/2023
Comerica Bank	2,000	$7	12/31/2023
APLT	2,000	$7	12/31/2023
Royal Bank of Canada	2,141	$7	12/31/2023
APLT	2,141	$7	12/31/2023
Cutler Group LP	700	$5	03/31/2024
APLT	700	$5	03/31/2024
Rhumbline Advisers	544	$2	12/31/2023
APLT	544	$2	12/31/2023
Wells Fargo & Company MN	428	$1	12/31/2023
APLT	428	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
APLT	0	$0	12/31/2023
Call	0	$0	12/31/2023
BNP Paribas Arbitrage SA	1	$0	12/31/2023
APLT	1	$0	12/31/2023
LMR Partners LLP	119,500	$-400	12/31/2023
Put	119,500	$400	12/31/2023