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MILLENNIUM MANAGEMENT LLC

Position in CMPX — Compass Therapeutics, Inc.

CIK 1273087 NEW YORK, NY

Position in CMPX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$10,322,010
+$5,845,507 QoQ
Shares Held
4,713,247
+457.0% QoQ
Ownership
2.62%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#10
of 213 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CMPX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $4,595,633,334 across 322 Biotechnology names. CMPX ranks #106 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CMPX

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,322,010 4,713,247
2026-03-31 $4,476,503 846,220
2025-12-31 $16,696,865 3,109,286
2025-09-30 $11,331,502 3,237,572
2025-06-30 $2,213,133 851,205
2025-03-31 $1,035,667 545,088
2024-12-31 $49,092 33,857
2024-09-30 $311,701 169,403
2024-06-30 $433,755 433,755
2024-03-31 $383,658 193,767
2023-12-31 $770,783 494,092
2023-09-30 $604,047 306,623
2023-06-30 $519,821 163,466
2023-03-31 $3,199,377 978,403
2022-12-31 $412,193 81,947
2022-09-30 $144,066 63,187
2022-06-30 $73,831 27,861
2022-03-31 $52,806 38,545
2021-12-31 $35,367 11,157