RHUMBLINE ADVISERS

Position in FULC — Fulcrum Therapeutics, Inc.

CIK 1115418 BOSTON, MA

Position in FULC

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$507,562

-$122,552 QoQ

Shares Held

66,175

+18.8% QoQ

Ownership

0.099%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#66

of 168 holders

Holding Since

Jun 2020

24 quarters on record

Voting authority Sole 15.8579523989422.ToString("F0")% Shared 0.ToString("F0")% None 84.1420476010578.ToString("F0")%

Healthcare · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $1,238,262,141 across 282 Biotechnology names. FULC ranks #154 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	423,140	$188,948,935
2	REGN	Regeneron Pharmaceuticals, Inc.	157,781	$121,907,911
3	INCY	Incyte Corp	693,665	$65,287,749
4	ALNY	Alnylam Pharmaceuticals, Inc.	195,277	$64,611,300
5	INSM	INSMED Inc	272,615	$44,578,004
6	JAZZ	Jazz Pharmaceuticals plc	164,542	$31,106,665
7	EXEL	Exelixis, Inc.	723,931	$31,049,400
8	ROIV	Roivant Sciences Ltd.	1,113,266	$30,837,468

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$507,562	66,175	+18.8%	Shares	Sole	2026-05-12
2025-12-31	$630,114	55,713	-19.7%	Shares	Sole	2026-02-13
2025-09-30	$638,222	69,372	-16.7%	Shares	Sole	2025-11-06
2025-06-30	$572,760	83,250	-6.5%	Shares	Sole	2025-08-12
2025-03-31	$256,299	88,993	+0.4%	Shares	Sole	2025-05-29
2024-12-31	$416,452	88,607	+1.6%	Shares	Sole	2025-05-29
2024-09-30	$311,332	87,208	-4.6%	Shares	Sole	2024-11-12
2024-06-30	$566,878	91,432	+5417.9%	Shares	Sole	2024-08-01
2024-03-31	$15,642	1,657	0.0%	Shares	Sole	2024-05-09
2023-12-31	$11,184	1,657	0.0%	Shares	Sole	2024-02-08
2023-09-30	$7,357	1,657	-65.4%	Shares	Sole	2023-11-09
2023-06-30	$15,810	4,791	-93.7%	Shares	Sole	2023-08-08
2023-03-31	$215,194	75,507	+26.4%	Shares	Sole	2023-05-11
2022-12-31	$434,834	59,730	+17.7%	Shares	Sole	2023-02-14
2022-09-30	$410,381	50,727	+6.7%	Shares	Sole	2022-11-10
2022-06-30	$232,882	47,527	+39.3%	Shares	Sole	2022-08-11
2022-03-31	$806,819	34,115	+7.6%	Shares	Sole	2022-05-12
2021-12-31	$560,896	31,707	+5.0%	Shares	Sole	2022-02-10
2021-09-30	$851,913	30,199	+34.4%	Shares	Sole	2021-11-12
2021-06-30	$235,538	22,475	+81.9%	Shares	Sole	2021-08-05
2021-03-31	$145,541	12,355	+4.1%	Shares	Sole	2021-05-06
2020-12-31	$138,939	11,865	+11.8%	Shares	Sole	2021-02-10
2020-09-30	$84,176	10,615	-16.6%	Shares	Sole	2020-11-12
2020-06-30	$232,740	12,725	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.