RHUMBLINE ADVISERS

Position in SNDX — Syndax Pharmaceuticals Inc

CIK 1115418 BOSTON, MA

Position in SNDX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$2,893,345

+$212,505 QoQ

Shares Held

132,358

+15.3% QoQ

Ownership

0.148%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#87

of 242 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 33% Shared 0% None 67%

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,404,724,682 across 329 Biotechnology names. SNDX ranks #80 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	396,380	$196,893,837
2	REGN	Regeneron Pharmaceuticals, Inc.	157,794	$98,390,870
3	MRNA	Moderna, Inc.	809,853	$56,714,005
4	ALNY	Alnylam Pharmaceuticals, Inc.	165,579	$49,844,246
5	INCY	Incyte Corp	428,533	$48,578,500
6	RVMD	Revolution Medicines, Inc.	226,008	$42,326,778
7	ROIV	Roivant Sciences Ltd.	1,178,789	$41,717,342
8	JAZZ	Jazz Pharmaceuticals plc	163,018	$39,282,447

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,893,345	132,358	+15.3%	Shares	Sole	2026-08-12
2026-03-31	$2,680,840	114,762	-3.4%	Shares	Sole	2026-05-12
2025-12-31	$2,495,966	118,799	-9.8%	Shares	Sole	2026-02-13
2025-09-30	$2,025,727	131,669	+2.3%	Shares	Sole	2025-11-06
2025-06-30	$1,205,575	128,732	+6.6%	Shares	Sole	2025-08-12
2025-03-31	$1,484,150	120,810	+6.5%	Shares	Sole	2025-05-29
2024-12-31	$1,499,795	113,449	-0.9%	Shares	Sole	2025-05-29
2024-09-30	$2,203,335	114,459	-4.0%	Shares	Sole	2024-11-12
2024-06-30	$2,448,921	119,285	+9.4%	Shares	Sole	2024-08-01
2024-03-31	$2,594,057	108,994	+14.3%	Shares	Sole	2024-05-09
2023-12-31	$2,059,800	95,317	-3.7%	Shares	Sole	2024-02-08
2023-09-30	$1,437,029	98,969	+0.7%	Shares	Sole	2023-11-09
2023-06-30	$2,057,377	98,298	+8.2%	Shares	Sole	2023-08-08
2023-03-31	$1,918,836	90,854	+12.8%	Shares	Sole	2023-05-11
2022-12-31	$2,050,455	80,568	+2.3%	Shares	Sole	2023-02-14
2022-09-30	$1,893,275	78,788	+10.6%	Shares	Sole	2022-11-10
2022-06-30	$1,371,157	71,266	+22.4%	Shares	Sole	2022-08-11
2022-03-31	$1,012,193	58,239	+2.7%	Shares	Sole	2022-05-12
2021-12-31	$1,241,666	56,723	-1.3%	Shares	Sole	2022-02-10
2021-09-30	$1,098,805	57,499	+3.8%	Shares	Sole	2021-11-12
2021-06-30	$951,200	55,399	+74.4%	Shares	Sole	2021-08-05
2021-03-31	$710,332	31,768	-2.8%	Shares	Sole	2021-05-06
2020-12-31	$727,092	32,693	+6.4%	Shares	Sole	2021-02-10
2020-09-30	$453,515	30,726	-8.9%	Shares	Sole	2020-11-12
2020-06-30	$500,086	33,744	+43.8%	Shares	Sole	2020-08-13
2020-03-31	$257,509	23,474	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.