HolderBook

HUDSON EXECUTIVE INVT CORP (HEC)

Institutional ownership reported to the SEC as of Q1 2021, across 3 quarters.

81
Reporting holders
$301.4M
Reported value
0.0%
Calls
0.0%
Puts
+5
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
MASSACHUSETTS FINANCIAL SERVICES CO /MA/$29.7M2,991,5790.01%newNEW
Weiss Asset Management LP$27.6M2,781,6330.74%3q+1035.4%+$25.2M
BlueCrest Capital Management Ltd$19.8M2,000,0000.32%2q+1900.0%+$18.8M
Castle Hook Partners LP$17.2M1,736,3721.57%newNEW
MILLENNIUM MANAGEMENT LLC$15.4M1,554,6710.01%3q-24.3%-$4.9M
JENNISON ASSOCIATES LLC$13.9M1,398,5270.01%newNEW
Davidson Kempner Capital Management LP$10.8M1,087,5790.11%3q-10.0%-$1.2M
Polar Asset Management Partners Inc.$9.7M979,8680.10%3q-37.8%-$5.9M
COWEN AND COMPANY, LLC$8.8M890,8040.61%3q+790.8%+$7.8M
CVI Holdings, LLC$8.1M813,8160.56%3q-32.2%-$3.8M
PURA VIDA INVESTMENTS, LLC$8.0M808,0890.23%newNEW
Hudson Bay Capital Management LP$7.0M701,5000.09%3q-70.8%-$16.8M
LAKEWOOD CAPITAL MANAGEMENT, LP$6.6M666,5000.28%newNEW
DEUTSCHE BANK AG\$6.4M649,8060.00%3q+159.9%+$4.0M
CITADEL ADVISORS LLC$6.2M628,3880.00%2q+528.4%+$5.2M
WELLS FARGO & COMPANY/MN$5.5M555,5440.00%newNEW
HBK INVESTMENTS L P$5.5M550,0000.02%3q-31.2%-$2.5M
Westchester Capital Management, LLC$5.1M509,6360.14%3q-25.2%-$1.7M
Kepos Capital LP$5.0M505,0000.32%3q-64.6%-$9.1M
Corvex Management LP$5.0M500,0000.24%newNEW
Tamarack Advisers, LP$5.0M500,0001.02%newNEW
Taconic Capital Advisors LP$4.6M460,0000.14%3qHELD
HIGHBRIDGE CAPITAL MANAGEMENT LLC$4.4M439,2890.17%newNEW
GOLDMAN SACHS GROUP INC$4.2M422,2170.00%3q+42.9%+$1.3M
Sculptor Capital LP$3.9M400,0000.03%newNEW
GREENLIGHT CAPITAL INC$3.9M390,5000.27%newNEW
Point72 Asset Management, L.P.$3.6M360,4350.02%newNEW
GLAZER CAPITAL, LLC$3.6M360,3660.05%3q+112.7%+$1.9M
TENOR CAPITAL MANAGEMENT Co., L.P.$3.5M350,0000.09%newNEW
Tudor Investment Corp Et Al$3.3M334,4440.07%3q-69.4%-$7.5M
OSTERWEIS CAPITAL MANAGEMENT INC$3.3M331,9300.18%newNEW
ARISTEIA CAPITAL LLC$3.0M303,3570.06%newNEW
FIR TREE CAPITAL MANAGEMENT LP$3.0M300,0000.12%3q-68.8%-$6.5M
Maso Capital Partners Ltd$3.0M300,0001.15%newNEW
NOMURA HOLDINGS INC$2.8M286,1250.01%3q-80.9%-$12.0M
Tuttle Tactical Management$2.3M227,9510.89%2q+452.4%+$1.9M
TIG Advisors, LLC$1.8M182,5400.07%2q-38.2%-$1.1M
MORGAN STANLEY$1.7M168,8480.00%3q+478.5%+$1.4M
Holocene Advisors, LP$1.5M150,0000.01%newNEW
Linden Advisors LP$1.2M122,4570.01%3q-75.5%-$3.7M
Apis Capital Advisors, LLC$1.1M110,0000.99%newNEW
Magnetar Financial LLC$1.1M107,4000.01%newNEW
AMERIPRISE FINANCIAL INC$1.1M106,1150.00%newNEW
Balyasny Asset Management LLC$992.0K100,0000.00%newNEW
WATER ISLAND CAPITAL LLC$992.0K100,0020.06%3q-33.3%-$496.0K
Alyeska Investment Group, L.P.$992.0K100,0000.01%newNEW
Segantii Capital Management Ltd$992.0K100,0000.04%newNEW
Vivaldi Asset Management, LLC$982.0K99,0070.19%newNEW
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$855.0K86,2000.00%newNEW
ROYCE & ASSOCIATES LP$797.0K80,3000.01%newNEW
Keeley-Teton Advisors, LLC$581.0K58,5920.06%2q-9.5%-$60.9K
DELTEC ASSET MANAGEMENT LLC$546.0K55,0000.08%3q-45.0%-$446.7K
Verition Fund Management LLC$546.0K55,0000.01%3q-83.9%-$2.8M
PRELUDE CAPITAL MANAGEMENT, LLC$523.0K52,7120.01%newNEW
HRT FINANCIAL LP$489.0K49,3850.00%newNEW
Jefferies Group LLC$407.6K41,0890.00%3q+37.0%+$110.0K
BANK OF AMERICA CORP /DE/$397.0K40,0000.00%2q-78.6%-$1.5M
Castle Creek Arbitrage, LLC$359.0K36,1990.02%3q-78.7%-$1.3M
G2 Investment Partners Management LLC$294.0K29,6000.05%newNEW
Cetera Advisor Networks LLC$288.0K29,0000.01%newNEW
CAXTON CORP$248.0K25,0000.16%newNEW
Schonfeld Strategic Advisors LLC$231.0K23,2490.00%3q+12.3%+$25.3K
New York Life Investments Alternatives$228.0K23,0000.15%newNEW
Penserra Capital Management LLC$219.0K22,1030.00%2q+11.3%+$22.2K
Exos Asset Management LLC$210.0K21,2140.16%2q-47.2%-$188.1K
Saba Capital Management, L.P.$205.0K20,6360.01%2q-17.5%-$43.4K
Deep Field Asset Management LLC$198.0K20,0000.10%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$179.0K18,0080.00%newNEW
CIBC World Markets Inc.$131.0K13,2500.00%newNEW
D. E. Shaw & Co., Inc.$101.0K10,2080.00%3q-95.4%-$2.1M
FNY Investment Advisers, LLC$101.0K10,2000.04%2q-97.4%-$3.8M
Dynamic Technology Lab Private Ltd$100.0K10,0540.01%2q-66.5%-$198.4K
Black Maple Capital Management LP$99.0K10,0000.07%newNEW
LITTLEJOHN & CO LLC$85.0K8,6000.02%newFIRST
UBS Group AG$68.0K6,8740.00%3q-53.2%-$77.3K
Federation des caisses Desjardins du Quebec$56.5K5,7000.00%newNEW
ADVISOR GROUP HOLDINGS, INC.$30.0K3,0000.00%newNEW
Taal Capital Management LP$10.0K1,0000.01%newNEW
MANCHESTER FINANCIAL INC$5.0K5000.00%newNEW
Tower Research Capital LLC (TRC)$5.0K5170.00%newNEW
Sargent Bickham Lagudis LLC$1.0K1000.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 202181$301.4M30,388,5854212250.0%
Q4 202076$341.2M31,508,2632714160.3%
Q3 202052$242.8M24,752,74852000.0%