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SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in ANNX — Annexon, Inc.

CIK 1446194 BALA CYNWYD, PA

Position in ANNX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$224,939
-$653,925 QoQ
Shares Held
39,394
-75.2% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#122
of 216 holders
Holding Since
Sep 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ANNX Over Time

Shares Held

Position Value (USD)

Derivatives in ANNX

reported options exposure · as of Jun 30, 2026
CallValue
$2,352,520
CallShares
412,000
PutValue
$1,086,042
PutShares
190,200

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

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,649,997,309 across 349 Biotechnology names. ANNX ranks #224 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANNX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,352,520 412,000
2026-06-30 $224,939 39,394
2026-06-30 $1,086,042 190,200
2026-03-31 $1,360,070 245,500
2026-03-31 $295,836 53,400
2026-03-31 $878,864 158,640
2025-12-31 $622,480 124,000
2025-12-31 $224,896 44,800
2025-12-31 $931,250 185,508
2025-09-30 $46,665 15,300
2025-09-30 $49,105 16,100
2025-09-30 $461,312 151,250
2025-06-30 $640,348 266,812
2025-06-30 $65,760 27,400
2025-03-31 $42,846 22,200
2025-03-31 $59,637 30,900
2025-03-31 $384,504 199,225
2024-12-31 $667,926 130,200
2024-12-31 $436,050 85,000
2024-12-31 $322,374 62,841
2024-09-30 $184,490 31,164
2024-09-30 $811,040 137,000
2024-09-30 $670,144 113,200
2024-06-30 $1,662,462 339,278
2024-06-30 $2,230,970 455,300
2024-06-30 $1,113,280 227,200
2024-03-31 $615,186 85,800
2024-03-31 $526,995 73,500
2024-03-31 $1,086,262 151,501
2023-12-31 $108,710 23,945
2023-12-31 $84,444 18,600
2023-12-31 $133,022 29,300
2023-09-30 $37,996 16,100
2023-09-30 $520,346 220,486
2023-09-30 $161,188 68,300
2023-06-30 $686,744 195,098
2023-06-30 $476,256 135,300
2023-06-30 $369,600 105,000
2023-03-31 $864,320 224,499
2023-03-31 $603,680 156,800
2022-12-31 $2,259,290 437,000
2022-12-31 $1,069,673 206,900
2022-12-31 $539,530 104,358
2022-09-30 $1,265,664 204,800
2022-09-30 $80,043 12,952
2022-09-30 $2,383,626 385,700
2022-06-30 $344,578 91,400
2022-06-30 $175,161 46,462
2022-06-30 $903,669 239,700
2022-03-31 $35,217 12,900