Jane Street
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Jane Street’s Fennec Pharmaceuticals FENC Stock Holding History

Jane Street’s Portfolio FENC Stock Details FENC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.51M Buy
+233,877
New +$1.91M ﹤0.01% 4778
2026
Q1 		– Sell
-24,044
Closed -$185K – 11983
2025
Q4 		$185K Sell
24,044
-48,587
-67% -$399K ﹤0.01% 9792
2025
Q3 		$680K Buy
72,631
+22,642
+45% +$196K ﹤0.01% 7170
2025
Q2 		$415K Buy
49,989
+35,271
+240% +$241K ﹤0.01% 7278
2025
Q1 		$89.6K Buy
+14,718
New +$94.5K ﹤0.01% 8860
2024
Q4 		– Sell
-19,339
Closed -$96.7K – 9737
2024
Q3 		$96.7K Sell
19,339
-465
-2% -$2.69K ﹤0.01% 9000
2024
Q2 		$121K Buy
19,804
+4,250
+27% +$35.3K ﹤0.01% 8661
2024
Q1 		$173K Buy
+15,554
New +$156K ﹤0.01% 8267
2023
Q2 		– Sell
-88,240
Closed -$734K – 8922
2023
Q1 		$734K Buy
88,240
+62,374
+241% +$579K ﹤0.01% 5617
2022
Q4 		$248K Buy
25,866
+11,359
+78% +$101K ﹤0.01% 7332
2022
Q3 		$118K Buy
+14,507
New +$99.6K ﹤0.01% 8558
2021
Q3 		– Sell
-24,278
Closed -$177K – 10154
2021
Q2 		$177K Buy
+24,278
New +$162K ﹤0.01% 8919
2020
Q3 		– Sell
-19,896
Closed -$166K – 7360
2020
Q2 		$166K Buy
+19,896
New +$148K ﹤0.01% 6485

Other funds holding FENC

RA
Rosalind Advisors Toronto, Ontario, Canada $269M AUM 103.38% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PCA
Prospect Capital Advisors Sausalito, California $220M AUM 60.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PCM
Potomac Capital Management New York $147M AUM

Jane Street's FENC Position: Q2 2026 in Review

Jane Street opened a new position in Fennec Pharmaceuticals (FENC) in Q2 2026: 233,877 shares worth $2.51M. The stake represents ﹤0.01% of the portfolio and ranks #4778 among its holdings. This is a return to the name: Jane Street previously reported a position in FENC as recently as Q4 2025.

Jane Street first reported a position in FENC in Q2 2020 and has held it in 13 quarters since. 105 funds tracked by Wall St. Rank hold FENC as of Q2 2026.

  • Jane Street held 233,877 shares of Fennec Pharmaceuticals worth $2.51M as of Q2 2026.
  • Fennec Pharmaceuticals was a new Jane Street position in Q2 2026.
  • Fennec Pharmaceuticals made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4778 holding.
  • Jane Street first reported a position in Fennec Pharmaceuticals in Q2 2020 and has held it in 13 quarters since.
  • 105 funds tracked by Wall St. Rank held Fennec Pharmaceuticals as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.