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RHUMBLINE ADVISERS

Position in COGT — Cogent Biosciences, Inc.

CIK 1115418 BOSTON, MA

Position in COGT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$8,034,468
+$1,288,095 QoQ
Shares Held
207,609
+18.4% QoQ
Ownership
0.120%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#104
of 321 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority Sole 23% Shared 0% None 77%

Common Shares in COGT Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,404,724,682 across 329 Biotechnology names. COGT ranks #33 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in COGT

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,034,468 207,609
2026-03-31 $6,746,373 175,276
2025-12-31 $6,399,851 180,176
2025-09-30 $2,537,584 176,712
2025-06-30 $1,123,792 156,517
2025-03-31 $781,443 130,458
2024-12-31 $979,531 125,581
2024-09-30 $1,349,146 124,921
2024-06-30 $1,100,249 130,516
2024-03-31 $800,573 119,133
2023-12-31 $681,791 115,951
2023-09-30 $1,109,881 113,834
2023-06-30 $1,185,835 100,155
2023-03-31 $1,008,444 93,461
2022-12-31 $1,071,981 92,732
2022-09-30 $1,324,284 88,759
2022-06-30 $573,536 63,585
2022-03-31 $306,430 40,912
2021-12-31 $333,375 38,855
2021-09-30 $332,993 39,595
2021-06-30 $310,450 38,280