PANAGORA ASSET MANAGEMENT INC

Position in PTCT — Ptc Therapeutics, Inc.

CIK 883677 Boston, MA

Position in PTCT

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$7,256,140

-$16,682,698 QoQ

Shares Held

88,956

-74.7% QoQ

Ownership

0.107%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#85

of 383 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 9% Shared 0% None 91%

Healthcare · as of Jun 30, 2026

PANAGORA ASSET MANAGEMENT INC holds $623,499,718 across 77 Biotechnology names. PTCT ranks #18 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REGN	Regeneron Pharmaceuticals, Inc.	175,291	$109,300,950
2	INCY	Incyte Corp	881,889	$99,970,937
3	XENE	Xenon Pharmaceuticals Inc.	664,031	$40,080,911
4	MIRM	Mirum Pharmaceuticals, Inc.	337,461	$39,506,559
5	TVTX	Travere Therapeutics, Inc.	490,724	$27,878,030
6	JAZZ	Jazz Pharmaceuticals plc	104,935	$25,286,186
7	RLAY	Relay Therapeutics, Inc.	1,291,182	$24,158,015
8	CLDX	Celldex Therapeutics, Inc.	572,538	$21,304,138

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,256,140	88,956	-74.7%	Shares	Sole	2026-08-06
2026-03-31	$23,938,838	351,370	-2.4%	Shares	Sole	2026-05-14
2025-12-31	$27,333,218	359,837	+3.3%	Shares	Sole	2026-02-13
2025-09-30	$21,379,221	348,366	+21.8%	Shares	Sole	2025-11-13
2025-06-30	$13,971,023	286,057	-8.2%	Shares	Sole	2025-08-13
2025-03-31	$15,888,155	311,777	-0.1%	Shares	Sole	2025-05-15
2024-12-31	$14,084,402	312,016	-1.0%	Shares	Sole	2025-02-13
2024-09-30	$11,688,021	315,041	-0.0%	Shares	Sole	2024-11-13
2024-06-30	$9,635,758	315,100	+9.1%	Shares	Sole	2024-07-29
2024-03-31	$8,398,341	288,702	-4.7%	Shares	Sole	2024-05-07
2023-12-31	$8,349,439	302,955	-0.5%	Shares	Sole	2024-02-08
2023-09-30	$6,821,267	304,385	-5.0%	Shares	Sole	2023-10-31
2023-06-30	$13,031,196	320,413	-5.6%	Shares	Sole	2023-08-11
2023-03-31	$16,441,795	339,426	+12.0%	Shares	Sole	2023-05-12
2022-12-31	$11,571,579	303,159	+8.8%	Shares	Sole	2023-02-13
2022-09-30	$13,989,786	278,681	+18.2%	Shares	Sole	2022-11-14
2022-06-30	$9,441,701	235,689	-0.1%	Shares	Sole	2022-08-15
2022-03-31	$8,806,689	236,041	+4.6%	Shares	Sole	2022-05-12
2021-12-31	$8,991,303	225,742	+66.4%	Shares	Sole	2022-02-10
2021-09-30	$5,048,392	135,673	-6.2%	Shares	Sole	2021-11-10
2021-06-30	$6,111,988	144,594	-9.8%	Shares	Sole	2021-08-11
2021-03-31	$7,591,720	160,332	-54.9%	Shares	Sole	2021-05-12
2020-12-31	$21,672,607	355,114	-32.9%	Shares	Sole	2021-02-10
2020-09-30	$24,743,325	529,269	+8.4%	Shares	Sole	2020-11-13
2020-06-30	$24,770,862	488,192	+2.5%	Shares	Sole	2020-08-12
2020-03-31	$21,250,553	476,363	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.