Skip to main content

MILLENNIUM MANAGEMENT LLC

Position in ANAB — Anaptysbio, Inc

CIK 1273087 NEW YORK, NY

Position in ANAB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$54,493,830
+$28,118,631 QoQ
Shares Held
807,316
+13.2% QoQ
Ownership
2.77%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#8
of 211 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ANAB Over Time

Shares Held

Position Value (USD)

Derivatives in ANAB

reported options exposure · as of Jun 30, 2026
CallValue
$1,012,500
CallShares
15,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $4,595,633,334 across 322 Biotechnology names. ANAB ranks #18 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANAB

Export CSV
28 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,012,500 15,000
2026-06-30 $54,493,830 807,316
2026-03-31 $26,375,199 475,572
2025-12-31 $39,441,922 813,571
2025-09-30 $46,518,746 1,519,230
2025-09-30 $309,261 10,100
2025-09-16 $27,681,724 1,426,893
2025-06-30 $4,518,632 203,542
2025-03-31 $331,031 17,807
2024-12-31 $1,939,892 146,517
2024-09-30 $11,107,444 331,566
2024-06-30 $9,366,494 373,762
2024-03-31 $14,573,222 647,125
2023-12-31 $8,718,604 407,031
2023-09-30 $8,014,035 446,217
2023-06-30 $8,078,824 397,189
2023-03-31 $5,660,071 260,113
2022-12-31 $10,003,633 322,802
2022-09-30 $715,607 28,052
2022-06-30 $614,804 30,286
2021-12-31 $627,273 18,051
2021-09-30 $3,599,068 132,709
2021-06-30 $2,787,998 107,520
2021-03-31 $491,341 22,800
2020-12-31 $1,526,388 70,995
2020-09-30 $4,250,404 288,164
2020-06-30 $2,607,675 116,727
2020-03-31 $3,126,078 221,237