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Equibles

CITADEL ADVISORS LLC

Position in IBIO — iBio, Inc.

CIK 1423053 MIAMI, FL
Back to IBIO Full portfolio

Position in IBIO

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$2,422,050
+$604,836 QoQ
Shares Held
1,384,029
+44.7% QoQ
Ownership
2.15%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 55 holders
Holding Since
Sep 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IBIO Over Time

Shares Held

Position Value (USD)

Derivatives in IBIO

reported options exposure · as of Dec 31, 2023
CallValue
$54
CallShares
40
PutValue
$13
PutShares
10

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

CITADEL ADVISORS LLC holds $6,150,763,744 across 435 Biotechnology names. IBIO ranks #192 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ONC
BeOne Medicines Ltd.
 1,425,517 $406,229,578
2 BBIO
BridgeBio Pharma, Inc.
 3,760,028 $280,046,885
3 INSM
INSMED Inc
 2,556,973 $272,624,460
4 MDGL
Madrigal Pharmaceuticals, Inc.
 507,233 $272,358,759
5 VRTX
Vertex Pharmaceuticals Inc / Ma
 510,430 $253,545,893
6 JAZZ
Jazz Pharmaceuticals plc
 1,006,676 $242,578,715
7 MANE
Veradermics, Inc
 1,877,775 $230,853,658
8 ROIV
Roivant Sciences Ltd.
 5,576,261 $197,343,876

All Filings in IBIO

Export CSV
40 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,422,050 1,384,029
2026-03-31 $1,817,214 956,429
2025-09-30 $109,525 131,958
2023-12-31 $13 10
2023-12-31 $54 40
2023-12-31 $34,780 25,387
2023-09-30 $15 52
2023-09-30 $30 100
2023-09-30 $5,828 19,428
2023-06-30 $12,949 21,228
2023-06-30 $12,207 20,013
2023-06-30 $122 200
2023-03-31 $8,170 3,928
2023-03-31 $15,695 7,546
2022-12-31 $3,319 7,546
2022-12-31 $3,222 7,324
2022-09-30 $32,629 191,939
2022-09-30 $31,654 186,200
2022-06-30 $6,214 23,900
2022-06-30 $62,582 240,700
2022-06-30 $183,201 704,624
2022-03-31 $88,838 206,600
2022-03-31 $88,757 206,413
2022-03-31 $20,812 48,400
2021-12-31 $178,186 323,975
2021-12-31 $29,315 53,300
2021-12-31 $112,640 204,800
2021-09-30 $85,925 81,062
2021-09-30 $129,850 122,500
2021-09-30 $116,706 110,100
2021-06-30 $356,058 235,800
2021-06-30 $36,807 24,376
2021-06-30 $359,380 238,000
2021-03-31 $316,932 205,800
2021-03-31 $183,260 119,000
2021-03-31 $80,193 52,074
2020-12-31 $109,935 104,700
2020-12-31 $216,720 206,400
2020-09-30 $65,772 32,400
2020-09-30 $468,727 230,900