Type / Class
Equity / Common Stock, $0.0001 par value per share
Shares outstanding
45,101,565
Total 13F shares
19,404,437
Share change
+5,740,776
Total reported value
$606,386,157
Price per share
$31.25
Number of holders
81
Value change
+$184,880,658
Number of buys
63
Number of sells
15

Institutional Holders of Y-mAbs Therapeutics, Inc. - Common Stock, $0.0001 par value per share (YMAB) as of Q4 2019

As of 31 Dec 2019, Y-mAbs Therapeutics, Inc. - Common Stock, $0.0001 par value per share (YMAB) was held by 81 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 19,404,437 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, Sofinnova Investments, Inc., BlackRock Inc., Cormorant Asset Management, LP, FMR LLC, VANGUARD GROUP INC, ALLIANCEBERNSTEIN L.P., STATE STREET CORP, GOLDMAN SACHS GROUP INC, and PERCEPTIVE ADVISORS LLC. This page lists 81 institutional shareholders reporting positions in this security for the Q4 2019 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.