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Sunrise05:58 AM
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Time6:05 PM
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29 April 2026
CUSIP 36118A100

FUSION PHARMACEUTICALS INC

141 institutions · $1.49B total · 81,617,321 shares

#ManagerSharesValue% of TotalPeriod
1FEDERATED HERMES, INC.10,811,153$230.5M13.24%2024-03-31
2PERCEPTIVE ADVISORS LLC6,825,395$145.5M8.36%2024-06-30
3Avidity Partners Management LP6,500,328$138.6M7.96%2024-03-31
4DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)6,401,000$136.5M7.84%2024-03-31
5FIL Ltd4,187,271$89.3M5.13%2024-03-31
6Pentwater Capital Management LP3,781,778$80.6M4.63%2024-03-31
7JOHNSON & JOHNSON3,670,516$78.3M4.49%2024-03-31
8CANADA PENSION PLAN INVESTMENT BOARD3,116,966$66.5M3.81%2024-03-31
9TPG GP A, LLC2,551,794$54.4M3.12%2024-06-30
10FMR LLC1,836,739$39.2M2.25%2024-03-31
11MILLENNIUM MANAGEMENT LLC1,608,882$34.3M1.97%2024-03-31
12MARSHALL WACE, LLP1,501,283$32.0M1.83%2024-03-31
13TIG Advisors, LLC1,003,628$21.4M1.22%2024-03-31
14Qube Research & Technologies Ltd920,450$19.6M1.12%2024-03-31
15BLAIR WILLIAM & CO/IL779,202$16.6M0.95%2024-03-31
16Fort Baker Capital Management LP768,100$16.4M0.94%2024-03-31
171832 Asset Management L.P.734,321$15.7M0.89%2024-03-31
18Walleye Capital LLC657,385$14.0M0.80%2024-03-31
19JANE STREET GROUP, LLC627,349$13.4M0.76%2024-03-31
20JPMORGAN CHASE & CO589,725$12.6M0.72%2024-12-31
21ALPINE ASSOCIATES MANAGEMENT INC.585,102$12.5M0.71%2024-03-31
22Eagle Health Investments LP579,769$12.4M0.71%2024-03-31
23Pivotal bioVenture Partners Investment Advisor LLC563,385$12.0M0.69%2024-03-31
24Balyasny Asset Management LLC486,971$10.4M0.59%2024-03-31
25Verition Fund Management LLC450,000$9.6M0.55%2024-03-31
26SPHERA FUNDS MANAGEMENT LTD.449,041$9.6M0.55%2024-03-31
27BlackRock Inc.436,150$9.3M0.53%2024-03-31
28ORBIMED ADVISORS LLC3,122,770$8.1M3.82%2023-12-31
29ADAMS STREET PARTNERS LLC2,947,809$7.7M3.61%2023-12-31
30TWO SIGMA INVESTMENTS, LP352,485$7.5M0.43%2024-03-31
31Parallax Volatility Advisers, L.P.310,000$6.6M0.37%2024-03-31
32BRAIDWELL LP2,000,000$6.3M2.45%2023-03-31
33Trexquant Investment LP283,926$6.1M0.34%2024-03-31
34OMERS ADMINISTRATION Corp276,400$5.9M0.33%2024-03-31
35Privium Fund Management B.V.251,158$5.4M0.30%2024-03-31
36Sio Capital Management, LLC243,035$5.2M0.29%2024-03-31
37CITADEL ADVISORS LLC237,920$5.1M0.29%2024-03-31
38ADAR1 Capital Management, LLC177,200$3.8M0.21%2024-03-31
39Chicago Capital Management, LLC170,200$3.6M0.20%2024-03-31
40FRED ALGER MANAGEMENT, LLC167,415$3.6M0.20%2024-03-31
41Hudson Bay Capital Management LP165,000$3.5M0.20%2024-03-31
42AXA S.A.164,521$3.5M0.20%2024-03-31
43EQUITEC PROPRIETARY MARKETS, LLC157,700$3.4M0.19%2024-03-31
44SUSQUEHANNA INTERNATIONAL GROUP, LLP155,800$3.3M0.19%2024-03-31
45GABELLI FUNDS LLC146,150$3.1M0.17%2024-03-31
46HealthInvest Partners AB138,836$3.0M0.17%2024-03-31
47MORGAN STANLEY134,499$2.9M0.16%2024-09-30
48Atika Capital Management LLC125,864$2.7M0.15%2024-03-31
49HARVEST MANAGEMENT LLC120,000$2.6M0.14%2024-03-31
50Sofinnova Investments, Inc.117,099$2.5M0.14%2024-06-30
51RA CAPITAL MANAGEMENT, L.P.659,992$2.5M0.80%2023-06-30
52GABELLI & Co INVESTMENT ADVISERS, INC.115,750$2.5M0.14%2024-03-31
53First Trust Capital Management L.P.107,737$2.3M0.13%2024-03-31
54PRELUDE CAPITAL MANAGEMENT, LLC103,298$2.2M0.12%2024-03-31
55ClearAlpha Technologies LP102,350$2.2M0.12%2024-03-31
56KRYGER CAPITAL Ltd100,284$2.1M0.12%2024-03-31
57NATIXIS99,000$2.1M0.12%2024-03-31
58AQR Arbitrage LLC86,040$1.8M0.10%2024-03-31
59Swiss National Bank85,700$1.8M0.10%2024-03-31
60UBS Group AG78,456$1.7M0.09%2024-03-31
61STATE STREET CORP77,700$1.7M0.09%2024-03-31
62Yarbrough Capital, LLC76,872$1.6M0.09%2024-03-31
63Centiva Capital, LP75,000$1.6M0.09%2024-03-31
64AMERICAN CENTURY COMPANIES INC56,925$1.2M0.06%2024-03-31
65Cubist Systematic Strategies, LLC55,884$1.2M0.06%2024-03-31
66Maven Securities LTD53,000$1.1M0.06%2024-03-31
67TUDOR INVESTMENT CORP ET AL52,500$1.1M0.06%2024-03-31
68WEXFORD CAPITAL LP50,000$1.1M0.06%2024-03-31
69BANK OF AMERICA CORP /DE/49,726$1.1M0.06%2024-03-31
70GOLDMAN SACHS GROUP INC47,260$1.0M0.05%2024-03-31
71Caption Management, LLC46,100$982.9K0.05%2024-03-31
72GEODE CAPITAL MANAGEMENT, LLC41,907$893.5K0.05%2024-03-31
73Point72 Asset Management, L.P.328,868$855.1K0.40%2023-12-31
74CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM39,041$832.4K0.04%2024-03-31
75Legal & General Group Plc38,101$812.3K0.04%2025-03-31
76Jump Financial, LLC81,400$782.3K0.09%2024-09-30
77Raymond James Financial Services Advisors, Inc.36,079$769.2K0.04%2024-03-31
78CREDIT SUISSE AG/34,883$743.7K0.04%2024-03-31
79UBS OCONNOR LLC274,568$713.9K0.33%2023-12-31
80Belvedere Trading LLC33,000$703.6K0.04%2024-03-31
81STATE OF WISCONSIN INVESTMENT BOARD32,097$684.3K0.03%2024-03-31
82GTS SECURITIES LLC31,400$669.4K0.03%2024-03-31
83CSS LLC/IL31,000$660.9K0.03%2024-03-31
84Voya Investment Management LLC30,280$645.6K0.03%2024-12-31
85Yakira Capital Management, Inc.30,200$643.9K0.03%2024-03-31
86Ghost Tree Capital, LLC243,287$632.5K0.29%2023-12-31
87CITIGROUP INC25,268$538.7K0.03%2024-03-31
88FIFTH LANE CAPITAL, LP25,000$533.0K0.03%2024-03-31
89JBF Capital, Inc.25,000$533.0K0.03%2024-03-31
90VANGUARD GROUP INC23,029$491.0K0.02%2024-03-31
91Allianz Asset Management GmbH20,800$443.5K0.02%2024-03-31
92NEOS Investment Management LLC18,774$400.3K0.02%2024-03-31
93ProShare Advisors LLC17,623$375.7K0.02%2024-03-31
94Beryl Capital Management LLC16,191$345.2K0.01%2024-03-31
95TITLEIST ASSET MANAGEMENT, LLC16,050$342.2K0.01%2024-03-31
96China Universal Asset Management Co., Ltd.13,920$296.8K0.01%2024-03-31
97NORTHERN TRUST CORP12,542$267.4K0.01%2024-03-31
98Arizona State Retirement System11,939$254.5K0.01%2024-03-31
99TWO SIGMA ADVISERS, LP11,700$249.4K0.01%2024-03-31
100GAMCO INVESTORS, INC. ET AL11,450$244.1K0.01%2024-03-31
101Crystalline Management Inc.11,207$238.9K0.01%2024-03-31
102Greenland Capital Management LP10,000$213.2K0.01%2024-03-31
103BLUEFIN CAPITAL MANAGEMENT, LLC10,000$213.2K0.01%2024-03-31
104Tekla Capital Management LLC43,394$203.1K0.05%2023-09-30
105Woodline Partners LP78,035$202.9K0.09%2023-12-31
106SECTORAL ASSET MANAGEMENT INC57,297$149.0K0.07%2023-12-31
107Zurcher Kantonalbank (Zurich Cantonalbank)5,252$112.0K0.00%2024-03-31
108Forefront Analytics, LLC33,685$87.6K0.04%2023-12-31
109Schonfeld Strategic Advisors LLC14,800$69.1K0.01%2023-09-30
110NEW YORK STATE COMMON RETIREMENT FUND6,630$63.7K0.00%2025-09-30
111SIGNATUREFD, LLC2,949$62.9K0.00%2024-03-31
112WELLS FARGO & COMPANY/MN1,500$32.0K0.00%2024-03-31
113Royal Bank of Canada924$20.0K0.00%2024-09-30
114COWEN AND COMPANY, LLC258,200$19.4K0.31%2024-03-31
115TD Waterhouse Canada Inc.700$14.9K0.00%2024-03-31
116Tower Research Capital LLC (TRC)508$10.8K0.00%2024-03-31
117TOTH FINANCIAL ADVISORY CORP501$10.7K0.00%2024-03-31
118Sand Grove Capital Management LLP490,547$10.5K0.60%2024-03-31
119Duquesne Family Office LLC399,748$8.5K0.48%2024-03-31
120EntryPoint Capital, LLC349$7.4K0.00%2024-03-31
121Artal Group S.A.1,725,000$4.5K2.11%2023-12-31
122Maso Capital Partners Ltd150,000$3.2K0.18%2024-03-31
123Dorsey Wright & Associates878$2.3K0.00%2023-12-31
124ADVISOR GROUP HOLDINGS, INC.86$1.8K0.00%2024-03-31
125GLAZER CAPITAL, LLC67,074$1.4K0.08%2024-03-31
126NATIONAL BANK OF CANADA /FI/500$1.2K0.00%2023-12-31
127Truvestments Capital LLC335$1.1K0.00%2023-03-31
128Virtu Financial LLC28,917$6160.03%2024-03-31
129GAMMA Investing LLC26$5540.00%2024-03-31
130Mint Tower Capital Management B.V.25,000$5330.03%2024-03-31
131HRT FINANCIAL LP17,911$3810.02%2024-03-31
132American Portfolios Advisors30$3610.00%2023-03-31
133Scarborough Advisors, LLC13$2770.00%2024-03-31
134TEACHER RETIREMENT SYSTEM OF TEXAS9,669$2060.01%2024-03-31
135BARCLAYS PLC8,683$1850.01%2024-03-31
136Cutler Group LLC / CA8,600$1830.01%2024-03-31
137RENAISSANCE TECHNOLOGIES LLC23,500$740.02%2023-03-31
138Daiwa Securities Group Inc.268$60.00%2024-03-31
139FNY Investment Advisers, LLC85$10.00%2024-03-31
140SIMPLEX TRADING, LLC79$00.00%2023-12-31
141CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2024-03-31