Swiss National Bank

Bank

Position in PTCT — Ptc Therapeutics, Inc.

CIK 1582202 ZURICH, V8

Position in PTCT

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$11,539,300

+$1,805,908 QoQ

Shares Held

141,465

-1.0% QoQ

Ownership

0.169%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#73

of 383 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Swiss National Bank holds $1,800,323,370 across 152 Biotechnology names. PTCT ranks #30 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	717,440	$356,373,971
2	REGN	Regeneron Pharmaceuticals, Inc.	293,020	$182,709,690
3	ALNY	Alnylam Pharmaceuticals, Inc.	374,080	$112,609,302
4	RVMD	Revolution Medicines, Inc.	456,331	$85,461,669
5	RPRX	Royalty Pharma plc	1,159,800	$65,029,986
6	INSM	INSMED Inc	593,512	$63,280,249
7	INCY	Incyte Corp	476,874	$54,058,436
8	MRNA	Moderna, Inc.	679,900	$47,613,397

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,539,300	141,465	-1.0%	Shares	Sole	2026-08-11
2026-03-31	$9,733,392	142,865	+1.3%	Shares	Sole	2026-05-07
2025-12-31	$10,715,297	141,065	+2.0%	Shares	Sole	2026-02-12
2025-09-30	$8,485,323	138,265	+2.0%	Shares	Sole	2025-11-13
2025-06-30	$6,620,994	135,565	+0.7%	Shares	Sole	2025-08-12
2025-03-31	$6,857,432	134,565	-1.2%	Shares	Sole	2025-05-12
2024-12-31	$6,151,002	136,265	+1.0%	Shares	Sole	2025-02-10
2024-09-30	$5,003,491	134,865	-0.6%	Shares	Sole	2024-11-07
2024-06-30	$4,148,635	135,665	+1.6%	Shares	Sole	2024-08-08
2024-03-31	$3,885,405	133,565	0.0%	Shares	Sole	2024-05-07
2023-12-31	$3,681,051	133,565	-9.0%	Shares	Sole	2024-02-06
2023-09-30	$3,289,003	146,765	+1.5%	Shares	Sole	2023-11-08
2023-06-30	$5,883,525	144,665	+3.7%	Shares	Sole	2023-08-09
2023-03-31	$6,760,528	139,565	-10.2%	Shares	Sole	2023-05-10
2022-12-31	$5,934,099	155,465	+2.1%	Shares	Sole	2023-02-08
2022-09-30	$7,643,703	152,265	+0.7%	Shares	Sole	2022-11-09
2022-06-30	$6,059,675	151,265	+0.5%	Shares	Sole	2022-08-09
2022-03-31	$5,613,849	150,465	+7.3%	Shares	Sole	2022-05-09
2021-12-31	$5,582,771	140,165	0.0%	Shares	Sole	2022-02-08
2021-09-30	$5,215,539	140,165	+0.5%	Shares	Sole	2021-11-08
2021-06-30	$5,895,185	139,465	-0.6%	Shares	Sole	2021-08-06
2021-03-31	$6,641,547	140,265	+1.8%	Shares	Sole	2021-05-07
2020-12-31	$8,407,797	137,765	+7.4%	Shares	Sole	2021-02-05
2020-09-30	$5,996,388	128,265	+3.6%	Shares	Sole	2020-11-09
2020-06-30	$6,284,910	123,865	+15.2%	Shares	Sole	2020-08-05
2020-03-31	$4,798,474	107,565	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.