HolderBook

CASTLIGHT HEALTH INC (CSLT)

Institutional ownership reported to the SEC as of Q4 2021, across 13 quarters.

108
Reporting holders
$147.0M
Reported value
1.8%
Held as options
-2
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
FMR LLC$30.4M19,771,4740.00%13qHELD
BlackRock Inc.$14.8M9,607,8550.00%13q+1.2%+$171.4K
Whetstone Capital Advisors, LLC$10.1M6,562,0012.07%7q+24.3%+$2.0M
VANGUARD GROUP INC$8.0M5,206,8190.00%13q+1.4%+$110.1K
ACADIAN ASSET MANAGEMENT LLC$6.9M4,496,9380.03%12q+2.8%+$190.6K
GAGNON SECURITIES LLC$6.3M4,087,4860.94%13q-0.6%-$36.8K
Venrock Management VI, LLC$5.7M3,707,4423.83%6qHELD
Gagnon Advisors, LLC$4.6M2,958,2791.81%13qHELD
SCW Capital Management, LP$4.2M2,753,4103.81%4q+12.9%+$483.2K
STATE STREET CORP$3.7M2,406,2080.00%13q+15.3%+$491.1K
RENAISSANCE TECHNOLOGIES LLC$3.4M2,175,1000.00%13q-3.0%-$102.4K
GEODE CAPITAL MANAGEMENT, LLC$3.3M2,145,8820.00%13q+6.8%+$209.1K
MILLENNIUM MANAGEMENT LLC$3.3M2,123,9450.00%13q+39.8%+$931.8K
MAVERICK CAPITAL LTD$3.0M1,933,6370.03%13qHELD
PERKINS CAPITAL MANAGEMENT INC$2.4M1,532,0001.59%6q-7.9%-$201.7K
JACOBS LEVY EQUITY MANAGEMENT, INC$2.3M1,523,2480.02%11q-24.7%-$770.4K
Monarch Partners Asset Management LLC$2.2M1,431,7260.45%2q+9.2%+$186.6K
BRIDGEWAY CAPITAL MANAGEMENT, LLC$1.8M1,187,3520.03%13q+64.5%+$717.1K
Venrock Management V, LLC$1.7M1,133,9480.24%6qHELD
AQR CAPITAL MANAGEMENT LLC$1.7M1,114,8940.00%3q+6.6%+$107.0K
NORTHERN TRUST CORP$1.6M1,054,6650.00%13q+0.9%+$14.3K
PANAGORA ASSET MANAGEMENT INC$1.6M1,050,4070.01%3q+10.2%+$149.1K
BOOTHBAY FUND MANAGEMENT, LLC$1.5M949,6270.03%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$1.3M866,7030.00%13qHELD
JOHNSON & JOHNSON$1.2M811,2950.14%2qHELD
Allspring Global Investments Holdings, LLC$995.0K646,3030.00%newFIRST
SUSQUEHANNA INTERNATIONAL GROUP, LLP$980.0K95,5180.00%12q-46.6%-$854.6K
Parkman Healthcare Partners LLC$964.0K625,6780.21%4q+4.3%+$39.6K
WELLS FARGO & COMPANY/MN$948.0K615,4730.00%13q-24.3%-$304.0K
DIMENSIONAL FUND ADVISORS LP$925.0K600,9450.00%13q-7.8%-$78.5K
GROUP ONE TRADING, L.P.$847.0Koptions only0.00%6qOPTIONS
Bank of New York Mellon Corp$809.0K524,7540.00%13q+36.8%+$217.8K
GOLDMAN SACHS GROUP INC$774.0K502,4230.00%13q+4.9%+$35.8K
BARCLAYS PLC$752.0K487,4940.00%4q+239.1%+$530.2K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$727.0K472,3950.00%9q-29.9%-$309.8K
Nuveen Asset Management, LLC$709.0K508,6830.00%3q+15.3%+$94.2K
MORGAN STANLEY$546.0K354,0690.00%17q-40.3%-$369.0K
First Eagle Investment Management, LLC$538.0K349,4610.00%3q+276.9%+$395.3K
ExodusPoint Capital Management, LP$504.0K327,5260.01%7q+731.4%+$443.4K
Caption Management, LLC$492.0Koptions only0.01%3qOPTIONS
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$488.0K316,5690.00%13q+6.4%+$29.2K
SEI INVESTMENTS CO$485.0K314,9160.00%3q-6.5%-$33.6K
CITADEL ADVISORS LLC$460.0K213,7780.00%13qHELD
New York Life Investments Alternatives$445.0K288,9300.29%5q+11.9%+$47.2K
BANK OF AMERICA CORP /DE/$398.0K258,2540.00%13q+22.5%+$73.2K
Assenagon Asset Management S.A.$355.0K230,2810.00%5q-58.8%-$506.6K
JPMORGAN CHASE & CO$325.0K210,8770.00%3q+105.1%+$166.5K
GSA CAPITAL PARTNERS LLP$315.0K204,5240.04%2q-51.2%-$330.0K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO$255.0K165,6680.00%5q-18.2%-$56.6K
Voya Investment Management LLC$243.0K157,9930.00%3q+27.8%+$52.9K
TRANSCEND WEALTH COLLECTIVE, LLC$238.0K154,6460.02%6qHELD
Invesco Ltd.$212.0K137,5100.00%8q-15.4%-$38.5K
SIMPLEX TRADING, LLC$210.0Koptions only0.00%8qOPTIONS
TWO SIGMA ADVISERS, LP$204.0K132,3000.00%11q-51.1%-$213.4K
PRINCIPAL FINANCIAL GROUP INC$199.0K129,2370.00%3q+7.7%+$14.2K
Brookside Equity Partners LLC$197.0K127,7090.11%5qHELD
Squarepoint Ops LLC$181.0K117,5170.00%13q-25.5%-$62.0K
RHUMBLINE ADVISERS$173.0K112,0450.00%3q-0.8%-$1.4K
D. E. Shaw & Co., Inc.$161.0K104,4530.00%2q+764.6%+$142.4K
Connor, Clark & Lunn Investment Management Ltd.$161.0K104,3450.00%2q-33.1%-$79.7K
Russell Investments Group, Ltd.$155.0K101,3330.00%13q-37.1%-$91.4K
Summit Global Investments$145.0K94,3000.01%2q-42.6%-$107.5K
FIRST QUADRANT L P/CA$124.0K80,8000.01%5q-17.8%-$26.8K
XTX Topco Ltd$122.0K79,4750.07%2q+65.8%+$48.4K
DEUTSCHE BANK AG\$114.0K73,8170.00%3q+5.6%+$6.0K
UBS Group AG$113.0K73,0720.00%13q+207.1%+$76.2K
State of Wyoming$106.0K68,8570.05%newNEW
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$105.0K68,4540.00%3q+6.8%+$6.7K
Engineers Gate Manager LP$102.0K66,5100.00%3qHELD
AMERICAN INTERNATIONAL GROUP, INC.$101.0K65,5290.00%3q-1.5%-$1.6K
WOLVERINE TRADING, LLC$97.0Koptions only0.00%2qOPTIONS
NEW YORK STATE COMMON RETIREMENT FUND$93.0K60,2820.00%3qHELD
BNP PARIBAS ARBITRAGE, SA$92.8K60,2600.00%13q+74.5%+$39.6K
InterOcean Capital Group, LLC$92.0K60,0000.00%3qHELD
Virtu Financial LLC$85.0K55,4870.01%newNEW
JANE STREET GROUP, LLC$83.0K54,0540.00%3q-17.6%-$17.8K
MADISON WEALTH MANAGEMENT$77.0K50,1890.02%6q+7.7%+$5.5K
MANUFACTURERS LIFE INSURANCE COMPANY, THE$59.0K38,0110.00%newNEW
CITIGROUP INC$49.0K31,6570.00%4q+127.2%+$27.4K
SG Americas Securities, LLC$49.0K31,5300.00%2q-60.0%-$73.6K
LAZARD ASSET MANAGEMENT LLC$45.0K29,3700.00%newNEW
MACKENZIE FINANCIAL CORP$44.0K28,2930.00%newNEW
TWO SIGMA SECURITIES, LLC$44.0K28,8200.00%2q+31.1%+$10.4K
ROYAL BANK OF CANADA$43.0K27,4530.00%4q+87.2%+$20.0K
ProShare Advisors LLC$42.0K26,9400.00%3q+72.9%+$17.7K
KENNEDY CAPITAL MANAGEMENT, INC.$41.0K26,8820.00%4q+6.3%+$2.4K
JJJ Advisors Inc.$38.0K24,6670.01%13q+10.1%+$3.5K
AXA S.A.$32.0K21,1000.00%newNEW
NorthRock Partners, LLC$28.0K18,3900.00%newNEW
CREDIT SUISSE AG/$26.0K16,8820.00%newNEW
Tower Research Capital LLC (TRC)$26.0K16,6980.00%5q+32.6%+$6.4K
AMALGAMATED BANK$25.0K15,9480.00%3q-1.5%
PERSONAL CAPITAL ADVISORS CORP$23.0K14,6170.00%newNEW
ALLIANCEBERNSTEIN L.P.$22.0K14,4000.00%4q-94.8%-$400.1K
Legal & General Group Plc$21.0K13,4940.00%3qHELD
Cubist Systematic Strategies, LLC$19.0K12,0240.00%4q-28.2%-$7.5K
HighTower Advisors, LLC$18.0K11,4970.00%11q-14.8%-$3.1K
Diversified Trust Co$17.0K11,1410.00%3q-77.4%-$58.1K
Ameritas Investment Partners, Inc.$14.0K9,3630.00%3qHELD
Cowen Prime Advisors LLC$6.0K3,7000.00%3qHELD

Showing the largest 100 of 108 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
Q4 2021108$147.0M93,780,4851042321.8%
Q3 2021110$144.8M89,482,9211643293.0%
Q2 2021105$247.0M91,144,6673433223.0%
Q1 202195$132.1M87,294,8182525200.2%
Q4 202080$108.7M83,282,6911224180.4%
Q3 202078$88.9M78,137,8131017320.6%
Q2 202083$76.0M91,379,9021916240.2%
Q1 202085$57.5M79,739,668828280.0%
Q4 201995$112.4M84,530,624937260.0%
Q3 201999$115.4M81,794,4031133330.0%
Q2 2019112$260.9M80,740,5931745240.1%
Q1 2019103$286.5M76,387,6741639210.0%
Q4 2018104$157.0M72,300,4923120.1%