HolderBook

PORTOLA PHARMACEUTICALS INC (PTLA)

Institutional ownership reported to the SEC as of Q2 2020, across 7 quarters.

161
Reporting holders
$1.4B
Reported value
0.7%
Calls
1.9%
Puts
-20
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
VANGUARD GROUP INC$126.0M7,004,8450.00%7q+1.3%+$1.6M
BlackRock Inc.$115.0M6,390,1080.00%7q+5.0%+$5.4M
Magnetar Financial LLC$72.3M4,017,4462.13%newNEW
GOLDMAN SACHS GROUP INC$64.6M3,590,0910.02%7q+179.8%+$41.5M
STATE STREET CORP$63.3M3,518,9060.00%7q+8.5%+$5.0M
OMNI PARTNERS LLP$57.8M3,213,4406.83%newNEW
WATER ISLAND CAPITAL LLC$42.2M2,347,4893.88%newNEW
ALPINE ASSOCIATES MANAGEMENT INC.$41.8M2,322,4002.40%newNEW
Rock Springs Capital Management LP$41.5M2,306,1961.14%7q+31.6%+$10.0M
ARP AMERICAS LP$39.7M2,207,3203.91%newNEW
FARALLON CAPITAL MANAGEMENT LLC$33.2M1,844,7570.27%newNEW
CITIGROUP INC$32.1M1,770,8060.03%7q+1957.4%+$30.5M
JPMORGAN CHASE & CO$28.2M1,494,1830.01%7q+2798.6%+$27.3M
CNH PARTNERS LLC$26.8M1,492,2871.19%newNEW
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$25.4M1,411,3550.20%newNEW
BARCLAYS PLC$23.5M1,306,3770.02%7q+993.3%+$21.4M
DLD Asset Management, LP$21.1M1,172,6230.94%newNEW
Allianz Asset Management GmbH$20.7M1,150,3060.02%newNEW
GEODE CAPITAL MANAGEMENT, LLC$20.6M1,144,2170.00%7q+4.1%+$806.1K
Pentwater Capital Management LP$20.2M1,125,0000.36%newNEW
IndexIQ Advisors LLC$18.2M1,009,0160.81%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$17.7M425,8980.00%7q-33.3%-$8.8M
BARDIN HILL MANAGEMENT PARTNERS LP$17.7M982,2856.47%newNEW
NORTHERN TRUST CORP$17.3M962,5480.00%7q-12.6%-$2.5M
GARDNER LEWIS ASSET MANAGEMENT L P$17.2M957,1003.18%newNEW
GABELLI FUNDS LLC$16.4M909,2600.13%newNEW
MORGAN STANLEY$16.0M889,5050.00%11q-28.1%-$6.3M
CREDIT SUISSE AG/$16.0M889,2680.01%7q+702.7%+$14.0M
NORGES BANK$15.5M859,3890.00%10q+83.2%+$7.0M
MILLENNIUM MANAGEMENT LLC$12.3M683,3810.02%6q+69.9%+$5.1M
Westchester Capital Management, LLC$12.3M681,8560.54%newNEW
Vivaldi Asset Management, LLC$11.2M620,3663.54%newNEW
GLAZER CAPITAL, LLC$11.0M613,5940.78%newNEW
WELLINGTON MANAGEMENT GROUP LLP$10.8M600,7640.00%7q-94.4%-$182.1M
TWO SIGMA ADVISERS, LP$10.5M581,6000.03%5q-23.0%-$3.1M
ALLIANCEBERNSTEIN L.P.$10.3M574,9740.01%7q+469.8%+$8.5M
BANK OF AMERICA CORP /DE/$10.0M554,9360.00%7q-16.9%-$2.0M
SOROS FUND MANAGEMENT LLC$9.6M535,0000.21%newNEW
Twin Securities, Inc.$9.5M529,6265.65%newNEW
GABELLI & Co INVESTMENT ADVISERS, INC.$9.4M521,8222.14%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$8.5M472,1290.00%7q+4.3%+$353.6K
Man Group plc$8.1M447,9630.04%2q+528.9%+$6.8M
GROUP ONE TRADING, L.P.$6.8M56,4370.03%7q-37.7%-$4.1M
Balyasny Asset Management LLC$6.7M372,7930.06%newNEW
Candriam Luxembourg S.C.A.$6.1M257,6980.06%7q+162.2%+$3.8M
PEAK6 Investments LLC$5.8M49,1160.02%newNEW
Bank of New York Mellon Corp$5.5M307,2150.00%7q-11.9%-$748.1K
ROYAL BANK OF CANADA$5.4M301,1850.00%7q+35.4%+$1.4M
Samsara BioCapital, LLC$5.3M318,4291.70%2q+99.3%+$2.6M
Public Sector Pension Investment Board$5.1M285,0000.05%newNEW
PRELUDE CAPITAL MANAGEMENT, LLC$4.8M259,7620.27%newNEW
SYQUANT CAPITAL SAS$4.8M267,3272.24%newNEW
WOLVERINE ASSET MANAGEMENT LLC$4.6M254,1940.05%newNEW
GAMCO INVESTORS, INC. ET AL$4.3M240,9820.05%newNEW
RENAISSANCE TECHNOLOGIES LLC$4.1M226,5000.00%3q-75.9%-$12.8M
GAM Holding AG$3.7M205,8000.23%7q+52.4%+$1.3M
UBS OCONNOR LLC$3.7M204,0170.08%newNEW
Polar Asset Management Partners Inc.$3.3M181,2000.05%newNEW
Chicago Capital Management, LLC$3.2M176,0008.04%newNEW
AMERIPRISE FINANCIAL INC$3.0M168,6460.00%7q+1442.7%+$2.8M
CAPSTONE INVESTMENT ADVISORS, LLC$3.0M166,0550.02%newNEW
Swiss National Bank$3.0M164,9570.00%7q+15.1%+$388.6K
FRED ALGER MANAGEMENT, LLC$3.0M164,7100.01%7q-81.9%-$13.4M
MACQUARIE GROUP LTD$2.9M163,5780.01%8q-67.2%-$6.0M
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM$2.9M158,9000.00%7q-6.4%-$196.2K
JANE STREET GROUP, LLC$2.8Moptions only0.00%7qOPTIONS
CITADEL ADVISORS LLC$2.7M68,8540.00%7q-67.9%-$5.8M
BERKLEY W R CORP$2.4M55,0090.32%newNEW
HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P.$2.4M132,6070.54%4q-85.2%-$13.7M
Nuveen Asset Management, LLC$2.4M307,5470.00%5q+2.1%+$49.4K
Westpac Banking Corp$2.3M129,2350.03%newNEW
Grace Capital$2.3M127,7291.97%7q-53.5%-$2.6M
STATE OF WISCONSIN INVESTMENT BOARD$2.2M124,2000.01%7q-57.1%-$3.0M
RHUMBLINE ADVISERS$2.2M124,0220.00%7q+13.1%+$258.8K
GUGGENHEIM CAPITAL LLC$2.2M119,7050.02%7q+70.3%+$888.9K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$2.1M118,3980.00%7q+2.8%+$58.4K
Tekla Capital Management LLC$2.0M109,2460.07%7qHELD
MACKAY SHIELDS LLC$1.9M104,3900.01%7q+0.8%+$14.4K
Caption Management, LLC$1.7M1,2000.06%2q-99.4%-$279.0M
SIMPLEX TRADING, LLC$1.7M5760.00%7q-99.4%-$265.1M
WELLS FARGO & COMPANY/MN$1.6M78,7710.00%7q-79.1%-$6.2M
Walleye Trading LLC$1.5M18,0010.01%7q-53.2%-$1.7M
LETKO, BROSSEAU & ASSOCIATES INC$1.5M82,0000.02%newNEW
UBS ASSET MANAGEMENT AMERICAS INC$1.4M78,9540.00%7q-7.5%-$114.7K
NATIXIS$1.3M75,0000.01%newNEW
Vestcor Inc$1.3M75,0000.07%newNEW
NEW YORK STATE COMMON RETIREMENT FUND$1.3M71,9000.00%7q-84.9%-$7.3M
Parametric Portfolio Associates LLC$1.3M70,2250.00%7q-8.5%-$117.5K
Kellner Capital, LLC$1.2M67,8000.60%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$1.2M67,3650.00%7q-9.8%-$132.3K
DEUTSCHE BANK AG\$1.1M62,0310.00%10q-94.0%-$17.5M
Skandinaviska Enskilda Banken AB (publ)$1.1M60,5090.01%newNEW
HARVEST MANAGEMENT LLC$989.0K55,0003.53%newNEW
UBS Group AG$938.0K13,0840.00%7q-89.8%-$8.3M
AMERICAN INTERNATIONAL GROUP INC$864.0K48,0240.00%7q+6.4%+$52.0K
Legal & General Group Plc$844.0K46,8770.00%7q+19.0%+$135.0K
MANUFACTURERS LIFE INSURANCE COMPANY, THE$840.0K46,7240.00%7q-4.4%-$38.8K
Qube Research & Technologies Ltd$810.0K45,0520.01%newNEW
Aperio Group, LLC$781.0K43,4340.00%2q+9.5%+$68.0K
SCOPIA CAPITAL MANAGEMENT LP$755.0K41,9450.08%2q-30.5%-$332.0K

Showing the largest 100 of 161 reported holders.

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
Q2 2020161$1.4B74,539,2705740502.5%
Q1 2020181$572.5M78,364,3103363512.1%
Q4 2019220$1.9B79,686,2693581621.8%
Q3 2019212$2.2B79,189,7393890461.3%
Q2 2019204$2.0B72,331,9673370513.5%
Q1 2019207$2.4B69,391,8195169471.4%
Q4 2018183$1.5B71,373,8773224.0%