MAM
YMAB

Martingale Asset Management’s Y-mAbs Therapeutics YMAB Stock Holding History

Martingale Asset Management’s Portfolio YMAB Stock Details YMAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q2 		– Sell
-7,304
Closed -$222K – 904
2021
Q1 		$222K Sell
7,304
-400
-5% -$16.4K ﹤0.01% 802
2020
Q4 		$382K Sell
7,704
-12,300
-61% -$569K ﹤0.01% 692
2020
Q3 		$769K Sell
20,004
-24,900
-55% -$991K 0.01% 708
2020
Q2 		$1.94M Buy
+44,904
New +$1.7M 0.02% 548

Other funds holding YMAB

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SI
Sofinnova Investments Menlo Park, California $2.63B AUM 117.41% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Martingale Asset Management's YMAB Position: Q2 2021 in Review

Martingale Asset Management sold out of Y-mAbs Therapeutics (YMAB) in Q2 2021, closing a stake of 7,304 shares — an estimated $222K sold.

Martingale Asset Management first reported a position in YMAB in Q2 2020 and held it in 4 quarters. The position peaked at $1.94M in Q2 2020. 100 funds tracked by Wall St. Rank hold YMAB as of Q2 2021.

  • Martingale Asset Management reported no remaining Y-mAbs Therapeutics position as of Q2 2021 after selling out during the quarter.
  • Martingale Asset Management sold 7,304 Y-mAbs Therapeutics shares in Q2 2021, an estimated $222K.
  • Martingale Asset Management first reported a position in Y-mAbs Therapeutics in Q2 2020 and held it in 4 quarters.
  • Martingale Asset Management's Y-mAbs Therapeutics position peaked at $1.94M in Q2 2020.
  • 100 funds tracked by Wall St. Rank held Y-mAbs Therapeutics as of Q2 2021.

Based on Martingale Asset Management's 13F filing for Q2 2021, filed 13 Aug 2021.