Bank of New York Mellon Corp

Bank

Position in RYTM — Rhythm Pharmaceuticals, Inc.

CIK 1390777 NEW YORK, NY

Position in RYTM

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$25,508,121

-$6,719,478 QoQ

Shares Held

293,298

-2.6% QoQ

Ownership

0.428%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 88.72886961383985.ToString("F0")% Shared 0.ToString("F0")% None 11.27113038616015.ToString("F0")%

Healthcare · as of Mar 31, 2026

Bank of New York Mellon Corp holds $4,203,649,111 across 269 Biotechnology names. RYTM ranks #29 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	1,586,427	$708,403,098
2	REGN	Regeneron Pharmaceuticals, Inc.	765,411	$591,387,145
3	JAZZ	Jazz Pharmaceuticals plc	1,679,371	$317,485,079
4	INSM	INSMED Inc	1,262,749	$206,484,708
5	ALNY	Alnylam Pharmaceuticals, Inc.	491,200	$162,523,337
6	INCY	Incyte Corp	989,709	$93,151,403
7	TECH	BIO-TECHNE Corp	1,759,119	$91,931,549
8	MRNA	Moderna, Inc.	1,691,205	$85,913,207

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$25,508,121	293,298	-2.6%	Shares	Defined	2026-05-05
2025-12-31	$32,227,599	301,080	+65.1%	Shares	Defined	2026-02-10
2025-09-30	$18,417,036	182,365	-0.9%	Shares	Defined	2025-11-03
2025-06-30	$11,633,845	184,109	+25.6%	Shares	Defined	2025-08-05
2025-03-31	$7,764,605	146,585	-1.1%	Shares	Defined	2025-04-29
2024-12-31	$8,298,808	148,246	-0.5%	Shares	Defined	2025-02-04
2024-09-30	$7,802,231	148,926	-22.4%	Shares	Defined	2024-11-12
2024-06-30	$7,878,220	191,871	+14.3%	Shares	Defined	2024-07-25
2024-03-31	$7,272,418	167,838	-6.9%	Shares	Defined	2024-04-25
2023-12-31	$8,284,803	180,222	+1.6%	Shares	Defined	2024-01-29
2023-09-30	$4,066,343	177,376	-5.5%	Shares	Defined	2023-10-24
2023-06-30	$3,096,755	187,796	+602.7%	Shares	Defined	2023-08-03
2023-03-31	$476,791	26,726	-17.2%	Shares	Defined	2023-05-09
2022-12-31	$940,079	32,283	-19.1%	Shares	Other	2023-02-14
2022-09-30	$977,745	39,908	+85.7%	Shares	Defined	2022-11-14
2022-06-30	$89,204	21,495	-85.9%	Shares	Defined	2022-08-15
2022-03-31	$1,755,059	152,349	-2.9%	Shares	Defined	2022-05-11
2021-12-31	$1,566,040	156,918	+0.3%	Shares	Defined	2022-02-11
2021-09-30	$2,042,883	156,423	+11.7%	Shares	Defined	2021-11-18
2021-06-30	$2,741,825	140,032	+2.8%	Shares	Defined	2021-08-11
2021-03-31	$2,895,994	136,154	+9.2%	Shares	Defined	2021-05-13
2020-09-30	$2,701,986	124,688	-1.3%	Shares	Defined	2020-11-12
2020-06-30	$2,816,622	126,306	+9.0%	Shares	Defined	2020-08-12
2020-03-31	$1,762,931	115,830	—	Shares	Defined	2020-05-06
No filing history on record for this holder in this stock.