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SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in ANNX — Annexon, Inc.

CIK 1446194 BALA CYNWYD, PA

Position in ANNX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$878,864
-$52,386 QoQ
Shares Held
158,640
-14.5% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2020
20 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ANNX Over Time

Shares Held

Position Value (USD)

Derivatives in ANNX

reported options exposure · as of Mar 31, 2026
CallValue
$1,360,070
CallShares
245,500
PutValue
$295,836
PutShares
53,400

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 Mar 31, 2026

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,176,415,994 across 355 Biotechnology names. ANNX ranks #181 (0.1% 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
2026-03-31 $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
2022-03-31 $85,066 31,160
2022-03-31 $46,410 17,000
2021-12-31 $522,450 45,470