HolderBook

GRAYBUG VISION INC (GRAY)

Institutional ownership reported to the SEC as of Q4 2022, across 10 quarters.

25
Reporting holders
$6.0M
Reported value
0.7%
Calls
0.1%
Puts
+4
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
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)$2.6M5,281,7130.05%10qHELD
ORBIMED ADVISORS LLC$2.1M4,163,3470.04%10qHELD
BML Capital Management, LLC$618.0K1,235,9430.59%newFIRST
VANGUARD GROUP INC$210.0K419,9230.00%10qHELD
FIRST MANHATTAN CO$135.7K271,3320.00%7q-7.1%-$10.3K
RENAISSANCE TECHNOLOGIES LLC$78.0K156,0000.00%5q-22.2%-$22.2K
Bank of New York Mellon Corp$50.1K100,2260.00%4q-0.7%
SUSQUEHANNA INTERNATIONAL GROUP, LLP$40.5K44,8600.00%7q-29.1%-$16.6K
GEODE CAPITAL MANAGEMENT, LLC$33.0K66,2140.00%9qHELD
JOHNSON & JOHNSON$25.0K49,5470.01%6qHELD
BRIDGEWAY CAPITAL MANAGEMENT, LLC$20.9K41,9000.00%6q-34.5%-$11.1K
CITADEL ADVISORS LLC$18.0Koptions only0.00%7qOPTIONS
STATE STREET CORP$17.5K35,0730.00%9qHELD
Belvedere Trading LLC$10.1K5,3000.00%newNEW
ADVISOR GROUP HOLDINGS, INC.$10.0K19,0000.00%4qHELD
NORTHERN TRUST CORP$8.1K16,1040.00%9qHELD
MORGAN STANLEY$6.7K13,4100.00%9q+12.6%
BROWN ADVISORY INC$5.4K10,8660.00%8q-40.7%-$3.7K
PNC Financial Services Group, Inc.$4.3K8,6120.00%3qHELD
UBS Group AG$2.7K5,3760.00%newNEW
FEDERATED HERMES, INC.$1.2K2,3790.00%5qHELD
BlackRock Inc.$3216420.00%10qHELD
Advisory Services Network, LLC$3166310.00%newNEW
WELLS FARGO & COMPANY/MN$541070.00%newNEW
BANK OF AMERICA CORP /DE/$22440.00%newNEW
NewEdge Advisors, LLC$11,000?0.00%new

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 202225$6.0M11,948,5495160.7%
Q3 202221$10.3M10,825,0842420.8%
Q2 202223$11.8M10,741,6202471.0%
Q1 202223$13.6M10,944,5782651.1%
Q4 202128$21.8M11,292,1007635.0%
Q3 202126$38.8M11,155,36532114.4%
Q2 202140$67.7M11,740,444184135.8%
Q1 202151$72.8M13,114,987231480.0%
Q4 202033$437.7M15,081,71323410.0%
Q3 202022$188.4M14,818,19022000.0%