Mersana Therapeutics Inc

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Mersana Therapeutics Inc

$MRSN

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NewIncreasedMaintainedDecreasedLiquidated
1039202434
WhaleReport PeriodSecurity TypeQuantityStatus% Change% Allocation$ Value% Change$ Valuation PriceSec Link
Ifp Advisors, Inc09-30-2021Stock0Liquidated!-100.000.000.000.000.00Form 13
Nisa Investment Advisors, Llc09-30-2021Com610Decreased-83.330.006,000.00-88.009.84Form 13
Assenagon Asset Management S.a.09-30-2021Com903,866Decreased-13.170.038,523,000.00-39.719.43Form 13
Ellevest, Inc.09-30-2021Stock8New!0.000.000.000.000.00Form 13
North Star Investment Management Corp.09-30-2021Stock150New!0.000.001,000.000.006.67Form 13
Dekabank Deutsche Girozentrale09-30-2021Com21,000Maintained0.000.00195,000.00-28.839.29Form 13
Strs Ohio09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Cutler Group Lp09-30-2021Com1,200Decreased-90.160.0011,000.00-91.859.17Form 13
Simplex Trading, Llc09-30-2021Com173Decreased-36.630.002,000.00-33.3311.56Form 13
Amalgamated Bank09-30-2021Com11,850Maintained0.000.00112,000.000.009.45Form 13
Nelson, Van Denburg & Campbell Wealth Management Group, Llc09-30-2021Stock0Liquidated!-100.000.000.000.000.00Form 13
New York State Common Retirement Fund09-30-2021Common Stock51,864Increased7.380.00489,000.00-61.959.43Form 13
Deutsche Bank Ag\09-30-2021Com104,207Decreased-52.500.00982,000.00-72.3337.63Form 13
Norges Bank09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Daiwa Securities Group Inc.09-30-2021Com246Increased90.700.002,000.000.008.13Form 13
Advisor Group Holdings, Inc.09-30-2021Com877Increased7.740.008,000.00-27.279.67Form 13
Pnc Financial Services Group, Inc.09-30-2021Com478Decreased-96.360.005,000.00-97.1910.46Form 13
Swiss National Bank09-30-2021Com122,996Increased1.820.001,160,000.00-29.279.43Form 13
Cibc Asset Management Inc09-30-2021Com1,058,798Increased0.030.049,984,000.00-30.559.43Form 13
Td Asset Management Inc09-30-2021Com45,057Decreased-39.070.00425,000.00-47.729.43Form 13
Principal Financial Group Inc09-30-2021Com26,013Decreased-0.100.00245,000.00-30.5918.84Form 13
Platinum Investment Management Ltd09-30-2021Com110,906Maintained0.000.031,046,000.00-30.549.43Form 13
Blackrock Inc.09-30-2021Com8,807,328Decreased-0.170.0083,055,000.00-30.68151.78Form 13
Quantbot Technologies Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Candriam Luxembourg S.c.a.09-30-2021Com2,022,895Increased2.530.1319,075,000.00-28.8022.09Form 13
Barclays Plc09-30-2021Com33,016Decreased-42.450.00312,000.00-59.9018.98Form 13
Concourse Financial Group Securities, Inc.09-30-2021Com0Maintained0.000.000.000.000.00Form 13
Alliancebernstein L.p.09-30-2021Com72,000Maintained0.000.00679,000.00-30.579.43Form 13
Rafferty Asset Management, Llc09-30-2021Com162,036Increased37.930.011,528,000.00-4.209.43Form 13
O'shaughnessy Asset Management, Llc09-30-2021Common651Maintained0.000.006,000.00-33.339.22Form 13
Skandinaviska Enskilda Banken Ab (publ)09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Allianz Asset Management Gmbh09-30-2021Com232,457Decreased-17.560.002,192,000.00-51.9618.86Form 13
Teachers Retirement System Of The State Of Kentucky09-30-2021Com47,980Increased30.240.00452,000.00-9.609.42Form 13
Citigroup Inc09-30-2021Com113,351Decreased-38.880.001,069,000.00-57.569.43Form 13
Panagora Asset Management Inc09-30-2021Common0Liquidated!-100.000.000.000.000.00Form 13
Goldman Sachs Group Inc09-30-2021Cmn1,145,369Increased98.520.0010,801,000.0037.8618.86Form 13
Prio Wealth Limited Partnership09-30-2021Com23,529Maintained0.000.01222,000.00-30.629.44Form 13
Rho Capital Partners Inc09-30-2021Com796,458Maintained0.004.197,511,000.00-30.569.43Form 13
Vanguard Group Inc09-30-2021Com3,681,594Increased15.720.0034,718,000.00-19.6537.75Form 13
Artal Group S.a.09-30-2021Com1,200,000Maintained0.000.2511,316,000.00-30.569.43Form 13
Nomura Asset Management Co Ltd09-30-2021Com0Maintained0.000.000.000.000.00Form 13
Rhumbline Advisers09-30-2021Com82,743Increased3.000.00780,000.00-28.519.43Form 13
Westfield Capital Management Co Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Geode Capital Management, Llc09-30-2021Com1,064,335Increased1.180.0010,036,000.00-29.749.43Form 13
Royal Bank Of Canada09-30-2021Com6,941Increased47.210.0066,000.003.1219.01Form 13
D. E. Shaw & Co., Inc.09-30-2021Com98,605Increased145.990.00930,000.0070.9618.86Form 13
Great West Life Assurance Co /can/09-30-2021Com3,638Maintained0.000.0034,000.00-30.619.35Form 13
Orbimed Advisors Llc09-30-2021Com2,888,847Increased3.160.3027,242,000.00-28.369.43Form 13
Ameritas Investment Partners, Inc.09-30-2021Com5,400Maintained0.000.0051,000.00-30.149.44Form 13
Voya Investment Management Llc09-30-2021Com26,438Maintained0.000.00249,000.00-30.649.42Form 13
California State Teachers Retirement System09-30-2021Common Stock83,710Decreased-11.810.00789,000.00-38.799.43Form 13
First Trust Advisors Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Aqr Capital Management Llc09-30-2021Com12,330Maintained0.000.00116,000.00-30.549.41Form 13
Two Sigma Investments, Lp09-30-2021Com348,245Decreased-38.260.013,284,000.00-57.139.43Form 13
Alkeon Capital Management Llc09-30-2021Com1,799,838Decreased-0.590.0316,973,000.00-42.0618.86Form 13
Algert Global Llc09-30-2021Com17,892New!0.000.02169,000.000.009.45Form 13
Marshall Wace, Llp09-30-2021Common Stock384,736Maintained0.000.023,628,000.000.009.43Form 13
Marshall Wace North America L.p.09-30-2021Common Stock59,082Maintained0.000.00558,000.000.0018.98Form 13
Zurcher Kantonalbank (zurich Cantonalbank)09-30-2021Com10,092Increased0.110.0095,000.00-30.669.41Form 13
Walleye Trading Llc09-30-2021Com23,650New!0.000.00223,000.000.009.43Form 13
Dafna Capital Management Llc09-30-2021Com140,263Increased12.880.351,323,000.00-34.219.43Form 13
Hudson Bay Capital Management Lp09-30-2021Com175,000New!0.000.021,650,000.000.009.43Form 13
Putnam Investments Llc09-30-2021Common Stock0Liquidated!-100.000.000.000.000.00Form 13
Citadel Advisors Llc09-30-2021Cmn112,043Maintained0.000.001,057,000.000.0028.31Form 13
Susquehanna International Group, Llp09-30-2021Com117,741Decreased-42.840.001,110,000.00-60.3318.85Form 13
Hrt Financial Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Two Sigma Advisers, Lp09-30-2021Com630,000Increased7.380.025,941,000.00-37.429.43Form 13
Sio Capital Management, Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Parallax Volatility Advisers, L.p.09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Metlife Investment Management, Llc09-30-2021Com17,368Decreased-17.880.00164,000.00-52.059.44Form 13
Tower Research Capital Llc (trc)09-30-2021Com8,693Increased1182.150.0082,000.00355.5618.87Form 13
Fox Run Management, L.l.c.09-30-2021Com11,779New!0.000.07111,000.000.009.42Form 13
Dynamic Technology Lab Private Ltd09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Consonance Capital Management Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Boothbay Fund Management, Llc09-30-2021Com22,764Increased41.650.01215,000.00-1.389.44Form 13
Voloridge Investment Management, Llc09-30-2021Com96,451New!0.000.01910,000.000.009.43Form 13
Pdt Partners, Llc09-30-2021Com30,495New!0.000.02288,000.000.009.44Form 13
Sarissa Capital Management Lp09-30-2021Com4,299,297Increased46.883.1840,542,000.00-47.959.43Form 13
Acuta Capital Partners, Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Virtus Etf Advisers Llc09-30-2021Com14,165Decreased-5.010.06134,000.00-33.999.46Form 13
Penserra Capital Management Llc09-30-2021Com1,640Increased3.470.0015,000.00-28.579.15Form 13
Rock Springs Capital Management Lp09-30-2021Com3,020,702Increased46.380.6028,485,000.00-48.139.43Form 13
Ghost Tree Capital, Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Cubist Systematic Strategies, Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Point72 Asset Management, L.p.09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Ubs Group Ag09-30-2021Com88,231Increased276.480.00832,000.00161.6418.86Form 13
Avoro Capital Advisors Llc09-30-2021Common6,800,000Maintained0.001.0164,124,000.00-64.569.43Form 13
Squarepoint Ops Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Bain Capital Life Sciences Investors, Llc09-30-2021Com3,695,667Increased7.262.1634,850,000.00-61.999.43Form 13
Exoduspoint Capital Management, Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Atom Investors Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Walleye Capital Llc09-30-2021Com119,302New!0.000.031,125,000.000.009.43Form 13
Soleus Capital Management, L.p.09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Silverarc Capital Management, Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Tri Locum Partners Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Commodore Capital Lp09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Thrivent Financial For Lutherans09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Fmr Llc09-30-2021Com238,034Decreased-37.360.002,245,000.00-56.5018.86Form 13
Fil Ltd09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Bank Of America Corp /de/09-30-2021Com77,385Increased40.110.00730,000.00-2.6718.92Form 13
First Manhattan Co09-30-2021Com218,070New!0.000.012,056,000.000.009.43Form 13
Metropolitan Life Insurance Co/ny09-30-2021Com14,952Increased99580.000.00141,000.00-40.259.43Form 13
Wells Fargo & Company/mn09-30-2021Com5,360Decreased-74.890.0050,000.00-85.519.40Form 13
Northern Trust Corp09-30-2021Com697,013Increased2.100.006,573,000.00-29.1037.50Form 13
Bailard, Inc.09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Legal & General Group Plc09-30-2021Com25,114Increased79.310.00236,000.0024.2118.78Form 13
Price T Rowe Associates Inc /md/09-30-2021Comm Stk980,896Decreased-70.310.009,250,000.00-89.489.43Form 13
Ameriprise Financial Inc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Ubs Asset Management Americas Inc09-30-2021Equity Us Cm43,419Increased9.740.18409,441,000.00-36.0437,720.32Form 13
Morgan Stanley09-30-2021Com667,889Increased429.330.006,299,000.00267.7256.42Form 13
Allstate Corp09-30-2021Equ13,667Decreased-0.070.01129,000.00-41.639.44Form 13
Wellington Management Group Llp09-30-2021Com6,007,375Increased29.110.0156,650,000.00-54.2547.17Form 13
Invesco Ltd.09-30-2021Com32,211Increased19.100.00303,000.00-17.6628.17Form 13
Parametric Portfolio Associates Llc09-30-2021Common Stock33,572Decreased-6.710.00317,000.00-35.179.44Form 13
State Street Corp09-30-2021Com4,090,196Increased9.190.0038,571,000.00-36.369.43Form 13
Bnp Paribas Arbitrage, Sa09-30-2021Equity71,780Increased464.400.96676,885,000.00185.849,429.99Form 13
Qvt Financial Lp09-30-2021Com62,657Maintained0.000.04591,000.00-41.729.43Form 13
Captrust Financial Advisors09-30-2021Common Stock428Maintained0.000.004,000.00-42.869.35Form 13
Utah Retirement Systems09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Quantitative Systematic Strategies Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Jane Street Group, Llc09-30-2021Com97,832Increased54.470.00922,000.00-10.0518.85Form 13
Schonfeld Strategic Advisors Llc09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
Charles Schwab Investment Management Inc09-30-2021Com482,310Increased34.630.004,549,000.00-52.299.43Form 13
Bank Of New York Mellon Corp09-30-2021Com270,809Increased8.760.002,553,000.00-24.4918.85Form 13
American International Group, Inc.09-30-2021Com39,172Increased1.510.00369,000.00-29.589.42Form 13
Comerica Bank09-30-2021Com0Liquidated!-100.000.000.000.000.00Form 13
First Mercantile Trust Co09-30-2021Com5,541Decreased-3.900.0152,000.00-33.339.38Form 13