Type / Class
Equity / Common Stock, $0.0001 par value per share
Shares outstanding
45,101,565
Total 13F shares
26,332,523
Share change
+4,095,922
Total reported value
$796,209,961
Price per share
$30.24
Number of holders
116
Value change
+$116,007,549
Number of buys
72
Number of sells
44

Institutional Holders of Y-mAbs Therapeutics, Inc. - Common Stock, $0.0001 par value per share (YMAB) as of Q1 2021

As of 31 Mar 2021, Y-mAbs Therapeutics, Inc. - Common Stock, $0.0001 par value per share (YMAB) was held by 116 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 26,332,523 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, BlackRock Inc., Sofinnova Investments, Inc., STATE STREET CORP, VANGUARD GROUP INC, FMR LLC, Artisan Partners Limited Partnership, ALLIANCEBERNSTEIN L.P., Cormorant Asset Management, LP, and First Light Asset Management, LLC. This page lists 116 institutional shareholders reporting positions in this security for the Q1 2021 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.