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Fennec Pharmaceuticals Inc.

FENC
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001211583

In the last 90 days, Fennec Pharmaceuticals Inc. insiders filed 0 open-market purchases and 6 sales; 105 institutions reported holding it in 13F filings for Q2 2026, worth $175.1M in total; no superinvestor holds it.

13F holders, Q4 2022

Institutional positions in Fennec Pharmaceuticals Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
43
+13 vs. Q3 2022
Shares held
12.5M
+1.12M (+9.9%) vs. Q3 2022
Total value
$119.5M
+$27.7M (+30.2%) vs. Q3 2022
New holders
18
10 more added
Sold out
5
7 more reduced

1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FENC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 43 institutions
Q1 2021: 53 institutionsQ2 2021: 39 institutionsQ3 2021: 32 institutionsQ4 2021: 30 institutionsQ1 2022: 28 institutionsQ2 2022: 28 institutionsQ3 2022: 31 institutionsQ4 2022: 43 institutionsQ1 2023: 54 institutionsQ2 2023: 56 institutionsQ3 2023: 55 institutionsQ4 2023: 56 institutionsQ1 2024: 65 institutionsQ2 2024: 64 institutionsQ3 2024: 63 institutionsQ4 2024: 64 institutionsQ1 2025: 68 institutionsQ2 2025: 78 institutionsQ3 2025: 84 institutionsQ4 2025: 96 institutionsQ1 2026: 90 institutionsQ2 2026: 105 institutions
Value heldQ4 2022: $119.5M
Q1 2021: $114.6MQ2 2021: $88.0MQ3 2021: $109.7MQ4 2021: $50.5MQ1 2022: $64.1MQ2 2022: $63.2MQ3 2022: $92.1MQ4 2022: $119.5MQ1 2023: $108.5MQ2 2023: $124.5MQ3 2023: $107.6MQ4 2023: $169.4MQ1 2024: $162.9MQ2 2024: $87.8MQ3 2024: $74.7MQ4 2024: $101.4MQ1 2025: $81.6MQ2 2025: $112.9MQ3 2025: $129.9MQ4 2025: $119.6MQ1 2026: $99.6MQ2 2026: $175.1M
Institutions holding FENC and their total value by quarter
QuarterHoldersValue
Q2 2026105$175.1M
Q1 202690$99.6M
Q4 202596$119.6M
Q3 202584$129.9M
Q2 202578$112.9M
Q1 202568$81.6M
Q4 202464$101.4M
Q3 202463$74.7M
Q2 202464$87.8M
Q1 202465$162.9M
Q4 202356$169.4M
Q3 202355$107.6M
Q2 202356$124.5M
Q1 202354$108.5M
Q4 202243$119.5M
Q3 202231$92.1M
Q2 202228$63.2M
Q1 202228$64.1M
Q4 202130$50.5M
Q3 202132$109.7M
Q2 202139$88.0M
Q1 202153$114.6M

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Fennec Pharmaceuticals Inc.; share changes are against Q3 2022.

Institutions holding FENC in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Southpoint Capital Advisors LP4,077,214$39.1M1.01%00.0%Unchanged
Sonic GP LLC2,407,357$23.1M17.34%+2,407,357New
Solas Capital Management, LLC1,252,388$12.0M7.21%+121,221+10.7%Added
Avoro Capital Advisors LLC1,200,000$11.5M0.17%00.0%Unchanged
DG Capital Management, LLC1,021,952$9.81M6.00%+16,851+1.7%Added
Harbert Fund Advisors, Inc.316,949$3.04M2.62%+127,199+67.0%Added
683 Capital Management, LLC300,000$2.88M0.26%−84,824−22.0%Reduced
Opaleye Management Inc.272,200$2.61M0.91%+272,200New
Tamarack Advisers, LP213,000$2.04M1.48%+38,000+21.7%Added
EAM Investors, LLC176,452$1.69M0.35%−368−0.2%Reduced
Gendell Jeffrey L153,070$1.47M0.13%+153,070New
Millennium Management LLC127,289$1.22M0.00%−122,048−48.9%Reduced
Susquehanna International Group, LLP107,613$1.03M0.00%+107,613New
CIBC World Markets Inc.99,363$954.0K0.00%+99,363New
1492 Capital Management LLC94,870$910.8K0.59%+94,870New
Two Sigma Investments, LP87,671$841.6K0.00%+87,671New
Apis Capital Advisors, LLC58,000$556.8K0.65%+58,000New
Two Sigma Advisers, LP55,000$528.0K0.00%+55,000New
Tamar Securities, LLC53,475$513.4K0.16%00.0%Unchanged
BlackRock Inc.50,544$485.2K0.00%+1,177+2.4%Added
Morgan Stanley45,376$435.6K0.00%+9,314+25.8%Added
Hartford Financial Management Inc.39,848$382.5K0.10%00.0%Unchanged
Bridgeway Capital Management, LLC34,200$328.3K0.01%+34,200New
Citadel Advisors LLC28,054$269.3K0.00%+12,378+79.0%Added
Jane Street Group, LLC25,866$248.3K0.00%+11,359+78.3%Added
Jump Financial, LLC20,991$201.5K0.01%+20,991New
Goldman Sachs Group Inc20,985$201.5K0.00%+20,985New
Geode Capital Management, LLC19,507$187.0K0.00%00.0%Unchanged
Qube Research & Technologies Ltd17,272$165.8K0.00%+17,272New
Citigroup Inc16,848$162.8K0.00%+16,848New
Man Group plc13,630$130.8K0.00%+13,630New
Ancora Advisors, LLC12,245$118.0K0.00%+5,000+69.0%Added
NewEdge Wealth, LLC10,000$96.0K0.00%+10,000New
Barclays PLC9,260$88.9K0.00%+9,260New
Advisor Group Holdings, Inc.3,892$37.0K0.00%−7,218−65.0%Reduced
Tower Research Capital LLC (TRC)3,092$29.0K0.00%−519−14.4%Reduced
Simplex Trading, LLC2,921$28.0K0.00%+2,921New
Bank of America Corp2,200$21.1K0.00%−420−16.0%Reduced
Royal Bank of Canada291$3.00K0.00%+277+1,978.6%Added
BNP Paribas Arbitrage, SA170$1.63K0.00%00.0%Unchanged
FMR LLC112$1.07K0.00%00.0%Unchanged
JPMorgan Chase & Co70$1.00K0.00%00.0%Unchanged
UBS Group AG64$6140.00%−3,035−97.9%Reduced
Sonic Fund II, L.P.0$00.00%−2,407,357−100.0%Sold out
Valley Forge Investment Consultants Inc Adv0$00.00%−40,000−100.0%Sold out
Wealthspire Advisors, LLC0$00.00%−25,000−100.0%Sold out
Group One Trading, L.P.0$00.00%−14,924−100.0%Sold out
Cutler Group LP0$00.00%−139−100.0%Sold out
Jefferies Group LLC––––Not filed