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iBio
IBIO
IBIO
52 hedge funds and large institutions have $36.9M invested in iBio in 2026 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 16 increasing their positions, 8 reducing their positions, and 12 closing their positions.
New
Increased
Maintained
Reduced
Closed
100% more repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 8
33% more first-time investments, than exits
New positions opened: 16 | Existing positions closed: 12
17% more capital invested
Capital invested by funds: $31.6M → $36.9M (+$5.36M)
4% more funds holding
Funds holding: 50 → 52 (+2)
16.42% less ownership
Funds ownership: 72.66% → 56.24% (-16%)
Holders
52
Holders Change
+2
Holders Change %
+4%
% of All Funds
0.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
16
Reduced
8
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
Millennium Management
New York
|
+$3.6M |
| 2 |
AAA
Affinity Asset Advisors
New York
|
+$2.44M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$2.22M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$1.16M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$958K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SPIA
51
Steward Partners Investment Advisory
New York
| $2 | – | – | – |
|
52
Wells Fargo
San Francisco,
California
| $2 | – | – | – |
|
53
Ameriprise
Minneapolis,
Minnesota
| – | -$1.13M | -584,368 | Closed |
|
54
Renaissance Technologies
New York
| – | -$682K | -353,339 | Closed |
|
|
MIM
55
Monashee Investment Management
Boston,
Massachusetts
| – | -$530K | -274,862 | Closed |
|
56
Hudson Bay Capital Management
Stamford,
Connecticut
| – | -$467K | -242,076 | Closed |
|
|
JFG
57
Jefferies Financial Group
New York
| – | -$309K | -160,000 | Closed |
|
58
Two Sigma Advisers
New York
| – | -$209K | -108,400 | Closed |
|
59
Jane Street
New York
| – | -$204K | -105,700 | Closed |
|
|
MCIA
60
Mountain Capital Investment Advisors
Westminster,
Colorado
| – | -$142K | -63,000 | Closed |
|
|
PAP
61
Persistent Asset Partners
Hong Kong
| – | -$76.4K | -39,585 | Closed |
|
|
TRCT
62
Tower Research Capital (TRC)
New York
| – | -$2.66K | -1,380 | Closed |
|
|
AAP
63
Arax Advisory Partners
Denver,
Colorado
| – | -$112 | -91 | Closed |
|
64
Barclays
London,
United Kingdom
| – | -$4 | -2 | Closed |
|