On this page, we present all of the funds holding PBYI from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding PBYI, with a link to that fund's top holdings. The next columns indicate the amount of PBYI stock held by each of the funds holding PBYI, followed by the PBYI position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 83 funds holding PBYI 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 PBYI), click the fund name in the "Holder" column of the funds-holding-PBYI table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	3,802,081	$16,463	12/31/2023
PBYI	3,802,081	$16,463	12/31/2023
Millennium Management LLC	3,164,249	$13,701	12/31/2023
PBYI	3,164,249	$13,701	12/31/2023
Camber Capital Management LP	2,805,000	$12,146	12/31/2023
PBYI	2,805,000	$12,146	12/31/2023
Acadian Asset Management LLC	1,917,274	$8,297	12/31/2023
PBYI	1,917,274	$8,297	12/31/2023
Athyrium Capital Management LP	1,792,114	$7,760	12/31/2023
PBYI	1,792,114	$7,760	12/31/2023
Eversept Partners LP	1,695,021	$7,339	12/31/2023
PBYI	1,695,021	$7,339	12/31/2023
Renaissance Technologies LLC	1,673,213	$7,245	12/31/2023
PBYI	1,673,213	$7,245	12/31/2023
BlackRock Inc.	1,544,532	$6,688	12/31/2023
PBYI	1,544,532	$6,688	12/31/2023
Great Point Partners LLC	1,093,273	$4,734	12/31/2023
PBYI	1,093,273	$4,734	12/31/2023
Globeflex Capital L P	538,559	$2,332	12/31/2023
PBYI	538,559	$2,332	12/31/2023
Dimensional Fund Advisors LP	497,722	$2,155	12/31/2023
PBYI	497,722	$2,155	12/31/2023
Geode Capital Management LLC	444,046	$1,923	12/31/2023
PBYI	444,046	$1,923	12/31/2023
Morgan Stanley	376,290	$1,629	12/31/2023
PBYI	376,290	$1,629	12/31/2023
Marshall Wace LLP	348,622	$1,510	12/31/2023
PBYI	348,622	$1,510	12/31/2023
Rice Hall James & Associates LLC	329,870	$1,428	12/31/2023
PBYI	329,870	$1,428	12/31/2023
Sei Investments Co.	291,868	$1,264	12/31/2023
PBYI	291,868	$1,264	12/31/2023
Two Sigma Advisers LP	284,800	$1,233	12/31/2023
PBYI	284,800	$1,233	12/31/2023
GSA Capital Partners LLP	262,337	$1,136	12/31/2023
PBYI	262,337	$1,136	12/31/2023
Susquehanna International Group LLP		$1,009	12/31/2023
PBYI	147,558	$639	12/31/2023
Call	104,900	$454	12/31/2023
Put	19,300	$84	12/31/2023
Two Sigma Investments LP	215,172	$932	12/31/2023
PBYI	215,172	$932	12/31/2023
Affinity Asset Advisors LLC	202,349	$876	12/31/2023
PBYI	202,349	$876	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	196,659	$852	12/31/2023
PBYI	196,659	$852	12/31/2023
Citigroup Inc.	171,053	$741	12/31/2023
PBYI	171,053	$741	12/31/2023
Man Group plc	168,710	$731	12/31/2023
PBYI	168,710	$731	12/31/2023
State Street Corp	162,482	$704	12/31/2023
PBYI	162,482	$704	12/31/2023
Federated Hermes Inc.	161,540	$699	12/31/2023
PBYI	161,540	$699	12/31/2023
Prospera Financial Services Inc	143,217	$620	12/31/2023
PBYI	143,217	$620	12/31/2023
Citadel Advisors LLC		$609	12/31/2023
PBYI	121,796	$527	12/31/2023
Call	24,200	$105	12/31/2023
Put	5,300	$23	12/31/2023
Jane Street Group LLC	137,603	$596	12/31/2023
PBYI	137,603	$596	12/31/2023
Laurion Capital Management LP	131,175	$568	12/31/2023
PBYI	131,175	$568	12/31/2023
Bank of America Corp DE	127,935	$554	12/31/2023
PBYI	127,935	$554	12/31/2023
Bridgeway Capital Management Inc.	124,400	$539	12/31/2023
PBYI	124,400	$539	12/31/2023
Qube Research & Technologies Ltd	123,160	$533	12/31/2023
PBYI	123,160	$533	12/31/2023
Goldman Sachs Group Inc.	115,955	$502	12/31/2023
PBYI	115,955	$502	12/31/2023
LSV Asset Management	86,651	$375	12/31/2023
PBYI	86,651	$375	12/31/2023
Assenagon Asset Management S.A.	85,039	$368	12/31/2023
PBYI	85,039	$368	12/31/2023
Northern Trust Corp	83,763	$363	12/31/2023
PBYI	83,763	$363	12/31/2023
Bank of Montreal Can	81,400	$357	12/31/2023
PBYI	81,400	$357	12/31/2023
Balyasny Asset Management LLC	81,652	$354	12/31/2023
PBYI	81,652	$354	12/31/2023
Macquarie Group Ltd.	61,255	$265	12/31/2023
PBYI	61,255	$265	12/31/2023
American Century Companies Inc.	61,052	$264	12/31/2023
PBYI	61,052	$264	12/31/2023
Patriot Financial Group Insurance Agency LLC		$257	12/31/2023
PBYI	34,500	$149	12/31/2023
Call	25,000	$108	12/31/2023
Jump Financial LLC	57,200	$248	12/31/2023
PBYI	57,200	$248	12/31/2023
FMR LLC	56,074	$243	12/31/2023
PBYI	56,074	$243	12/31/2023
683 Capital Management LLC	55,005	$238	12/31/2023
PBYI	55,005	$238	12/31/2023
XTX Topco Ltd	54,892	$238	12/31/2023
PBYI	54,892	$238	12/31/2023
ExodusPoint Capital Management LP	53,240	$231	12/31/2023
PBYI	53,240	$231	12/31/2023
Bank of New York Mellon Corp	46,433	$201	12/31/2023
PBYI	46,433	$201	12/31/2023
Cubist Systematic Strategies LLC	35,388	$153	12/31/2023
PBYI	35,388	$153	12/31/2023
Crestline Management LP	34,774	$151	12/31/2023
PBYI	34,774	$151	12/31/2023
O Shaughnessy Asset Management LLC	33,852	$147	12/31/2023
PBYI	33,852	$147	12/31/2023
Squarepoint Ops LLC	28,398	$123	12/31/2023
PBYI	28,398	$123	12/31/2023
Group One Trading L.P.		$119	12/31/2023
Call	33,500	$145	12/31/2023
Put	6,100	$26	12/31/2023
JPMorgan Chase & Co.	27,194	$118	12/31/2023
PBYI	27,194	$118	12/31/2023
Schonfeld Strategic Advisors LLC	20,059	$87	12/31/2023
PBYI	20,059	$87	12/31/2023
Charles Schwab Investment Management Inc.	19,453	$84	12/31/2023
PBYI	19,453	$84	12/31/2023
Franklin Resources Inc.	19,162	$83	12/31/2023
PBYI	19,162	$83	12/31/2023
Engineers Gate Manager LP	19,077	$83	12/31/2023
PBYI	19,077	$83	12/31/2023
Buckingham Strategic Partners	19,220	$83	12/31/2023
PBYI	19,220	$83	12/31/2023
Y Intercept Hong Kong Ltd	17,946	$78	12/31/2023
PBYI	17,946	$78	12/31/2023
Boothbay Fund Management LLC	17,895	$77	12/31/2023
PBYI	17,895	$77	12/31/2023
Barclays PLC	17,324	$75	12/31/2023
PBYI	17,324	$75	12/31/2023
Prudential Financial Inc.	16,400	$71	12/31/2023
PBYI	16,400	$71	12/31/2023
Ritholtz Wealth Management	15,178	$66	12/31/2023
PBYI	15,178	$66	12/31/2023
UBS Group AG	11,123	$48	12/31/2023
PBYI	11,123	$48	12/31/2023
Commonwealth Equity Services LLC	10,749	$47	12/31/2023
PBYI	10,749	$47	12/31/2023
LPL Financial LLC	10,923	$47	12/31/2023
PBYI	10,923	$47	12/31/2023
Royal Bank of Canada	5,100	$22	12/31/2023
PBYI	5,100	$22	12/31/2023
Tower Research Capital LLC TRC	2,802	$12	12/31/2023
PBYI	2,802	$12	12/31/2023
Lindbrook Capital LLC	2,793	$12	12/31/2023
PBYI	2,793	$12	12/31/2023
Rhumbline Advisers	2,086	$9	12/31/2023
PBYI	2,086	$9	12/31/2023
GHP Investment Advisors Inc.	1,170	$5	12/31/2023
PBYI	1,170	$5	12/31/2023
Lazard Asset Management LLC	946	$4	12/31/2023
PBYI	946	$4	12/31/2023
Point72 Asia Singapore Pte. Ltd.	896	$4	12/31/2023
PBYI	896	$4	12/31/2023
GPS Wealth Strategies Group LLC	1,000	$4	12/31/2023
PBYI	1,000	$4	12/31/2023
Aspire Private Capital LLC	700	$3	12/31/2023
PBYI	700	$3	12/31/2023
Advisor Group Holdings Inc.	350	$2	12/31/2023
PBYI	350	$2	12/31/2023
US Bancorp DE	200	$1	12/31/2023
PBYI	200	$1	12/31/2023
Wells Fargo & Company MN	311	$1	12/31/2023
PBYI	311	$1	12/31/2023
BNP Paribas Arbitrage SA	242	$1	12/31/2023
PBYI	242	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
PBYI	0	$0	12/31/2023
JNBA Financial Advisors	4	$0	12/31/2023
PBYI	4	$0	12/31/2023
ZRC Wealth Management LLC	3	$0	12/31/2023
PBYI	3	$0	12/31/2023
Simplex Trading LLC	5,805	$-29	12/31/2023
Put	19,700	$85	12/31/2023
Call	7,200	$31	12/31/2023
PBYI	5,805	$25	12/31/2023