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RENAISSANCE TECHNOLOGIES LLC

Position in GOSS — Gossamer Bio, Inc.

CIK 1037389 NEW YORK, NY

Position in GOSS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,918,932
+$1,518,254 QoQ
Shares Held
11,629,896
+854.9% QoQ
Ownership
2.38%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#9
of 168 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GOSS Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,952,579,858 across 312 Biotechnology names. GOSS ranks #134 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GOSS

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,918,932 11,629,896
2026-03-31 $400,678 1,217,868
2025-12-31 $2,042,552 658,888
2025-09-30 $7,837,894 2,980,188
2025-06-30 $3,360,721 2,732,294
2025-03-31 $1,726,070 1,569,155
2024-12-31 $1,549,815 1,712,503
2024-09-30 $1,720,377 1,744,805
2024-06-30 $1,843,986 2,046,600
2024-03-31 $792,488 671,600
2023-12-31 $910,261 997,001
2022-09-30 $428,884 35,800
2022-06-30 $576,693 68,900
2022-03-31 $1,146,628 132,100
2021-12-31 $494,247 43,700
2021-03-31 $1,387,500 150,000
2020-12-31 $1,767,676 182,800
2020-09-30 $4,164,796 335,600
2020-06-30 $4,726,800 363,600
2020-03-31 $989,239 97,462