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Quantamental Technologies’s Prothena Corp PRTA Stock Holding History

Quantamental Technologies’s Portfolio PRTA Stock Details PRTA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q4 		– Sell
-5,106
Closed -$310K – 619
2022
Q3 		$310K Buy
+5,106
New +$161K 0.12% 297
2019
Q4 		– Sell
-3,999
Closed -$31K – 1116
2019
Q3 		$31K Sell
3,999
-14
-0.3% -$124 0.01% 1101
2019
Q2 		$42K Sell
4,013
-116
-3% -$1.19K 0.02% 946
2019
Q1 		$50K Buy
4,129
+2,429
+143% +$30.3K 0.02% 867
2018
Q4 		$18K Buy
+1,700
New +$20.2K 0.01% 1036

Other funds holding PRTA

EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
APM
Avidity Partners Management Dallas, Texas $936M AUM 195% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Quantamental Technologies's PRTA Position: Q4 2022 in Review

Quantamental Technologies sold out of Prothena Corp (PRTA) in Q4 2022, closing a stake of 5,106 shares — an estimated $310K sold.

Quantamental Technologies first reported a position in PRTA in Q4 2018 and held it in 5 quarters. The position peaked at $310K in Q3 2022. 201 funds tracked by Wall St. Rank hold PRTA as of Q4 2022.

  • Quantamental Technologies reported no remaining Prothena Corp position as of Q4 2022 after selling out during the quarter.
  • Quantamental Technologies sold 5,106 Prothena Corp shares in Q4 2022, an estimated $310K.
  • Quantamental Technologies first reported a position in Prothena Corp in Q4 2018 and held it in 5 quarters.
  • Quantamental Technologies's Prothena Corp position peaked at $310K in Q3 2022.
  • 201 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2022.

Based on Quantamental Technologies's 13F filing for Q4 2022, filed 14 Feb 2023.