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Fennec Pharmaceuticals

104 hedge funds and large institutions have $175M invested in Fennec Pharmaceuticals in 2026 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 44 increasing their positions, 17 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

213% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 8

159% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 17

76% more capital invested

Capital invested by funds: $99.6M → $175M (+$75.4M)

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

16% more funds holding

Funds holding: 90104 (+14)

0.39% less ownership

Funds ownership: 47.15%46.76% (-0.39%)

Holders
104
Holders Change
+14
Holders Change %
+15.56%
% of All Funds
1.26%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
25
Increased
44
Reduced
17
Closed
8
Calls
$384K
Puts
Net Calls
+$384K
Net Calls Change
+$246K
Name Holding Trade Value Shares
Change
Change in
Stake
RA
1
Rosalind Advisors
Ontario, Canada
$34.3M +$2.28M +279,800 +10%
ACM
2
AIGH Capital Management
Maryland
$26.7M +$4.12M +504,537 +25%
SCM
3
Solas Capital Management
Connecticut
$20.3M -$4.84M -592,832 -24%
BlackRock
4
BlackRock
New York
$18.6M +$2.93M +358,893 +26%
AIC
5
AWM Investment Company
New York
$12.5M +$3.59M +440,161 +61%
Vanguard Capital Management
6
Vanguard Capital Management
Pennsylvania
$9.02M -$472K -57,838 -6%
PCA
7
Prospect Capital Advisors
California
$5.35M +$4.06M +497,800 New
State Street
8
State Street
Massachusetts
$4.58M +$547K +66,949 +19%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$4.33M +$252K +30,828 +8%
Jane Street
10
Jane Street
New York
$2.51M +$1.91M +233,877 New
PCM
11
Potomac Capital Management
New York
$2.41M
Morgan Stanley
12
Morgan Stanley
New York
$2.39M +$88.3K +10,812 +5%
Vanguard Portfolio Management
13
Vanguard Portfolio Management
Pennsylvania
$2.15M +$257K +31,525 +19%
Northern Trust
14
Northern Trust
Illinois
$1.81M +$129K +15,799 +10%
Marshall Wace
15
Marshall Wace
United Kingdom
$1.49M +$1.13M +138,758 New
Renaissance Technologies
16
Renaissance Technologies
New York
$1.44M +$1.1M +134,200 New
Nuveen
17
Nuveen
North Carolina
$1.41M +$576K +70,534 +116%
TI
18
Trexquant Investment
Connecticut
$1.28M +$549K +67,253 +130%
CP
19
CenterBook Partners
Connecticut
$1.27M +$968K +118,582 New
LPC
20
Lion Point Capital
New York
$1.21M
BCM
21
Bridgeway Capital Management
Texas
$1.16M +$204K +25,000 +30%
CC
22
Cornerstone Capital
California
$1.13M
XT
23
XTX Topco
Cayman Islands
$1.01M +$642K +78,611 +515%
AQR Capital Management
24
AQR Capital Management
Connecticut
$999K +$561K +68,743 +285%
Wellington Management Group
25
Wellington Management Group
Massachusetts
$909K +$690K +84,548 New

FENC Hedge Fund Activity: Q2 2026 in Review

104 of the 8,274 institutional investors tracked by Wall St. Rank reported a position in Fennec Pharmaceuticals (FENC) for Q2 2026, worth a combined $175M — up 76% from $99.6M a quarter earlier.

Buyers outnumbered sellers: 25 funds opened new FENC positions and 8 closed out — a net gain of 17 holders — while 44 added to existing stakes and 17 trimmed.

The largest buyer was AIGH Capital Management, adding an estimated $4.12M. The largest seller was Southpoint Capital Advisors, exiting entirely with an estimated $16.9M sold.

  • 104 institutional investors held Fennec Pharmaceuticals (FENC) as of Q2 2026, up from 90 in Q1 2026.
  • Funds reported $175M of Fennec Pharmaceuticals stock for Q2 2026, up 76% quarter-over-quarter.
  • 25 funds opened new Fennec Pharmaceuticals positions in Q2 2026 and 8 closed out, a net change of +17 holders.
  • The largest Fennec Pharmaceuticals buyer in Q2 2026 was AIGH Capital Management, an estimated $4.12M added.
  • The largest Fennec Pharmaceuticals seller in Q2 2026 was Southpoint Capital Advisors, an estimated $16.9M sold.

Based on aggregated 13F filings for Q2 2026.