Walleye Trading
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Walleye Trading’s Prothena Corp PRTA Stock Holding History

Walleye Trading’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
2023
Q4 		– Sell
-9,267
Closed -$447K – 5405
2023
Q3 		$447K Buy
9,267
+3,910
+73% +$232K ﹤0.01% 3044
2023
Q2 		$366K Sell
5,357
-1,631
-23% -$105K ﹤0.01% 3013
2023
Q1 		$339K Buy
+6,988
New +$369K ﹤0.01% 3124
2022
Q4 		– Sell
-48,295
Closed -$2.93M – 5306
2022
Q3 		$2.93M Buy
+48,295
New +$1.53M 0.01% 1409
2021
Q4 		– Sell
-1,329
Closed -$95K – 5755
2021
Q3 		$95K Buy
+1,329
New +$82.5K ﹤0.01% 4387
2021
Q2 		– Sell
-23,587
Closed -$593K – 5457
2021
Q1 		$593K Sell
23,587
-18,308
-44% -$344K ﹤0.01% 2473
2020
Q4 		$503K Buy
+41,895
New +$496K ﹤0.01% 2655
2020
Q2 		– Sell
-131
Closed -$1K – 4532
2020
Q1 		$1K Buy
+131
New +$1.59K ﹤0.01% 3866
2019
Q2 		– Sell
-23,820
Closed -$289K – 4397
2019
Q1 		$289K Sell
23,820
-58,964
-71% -$736K ﹤0.01% 2729
2018
Q4 		$853K Buy
82,784
+28,564
+53% +$340K 0.01% 1892
2018
Q3 		$709K Buy
+54,220
New +$783K ﹤0.01% 2487
2018
Q1 		– Sell
-4,300
Closed -$161 – 4726
2017
Q4 		$161 Buy
+4,300
New +$219K ﹤0.01% 3598

Other funds holding PRTA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return

Walleye Trading's PRTA Position: Q4 2023 in Review

Walleye Trading sold out of Prothena Corp (PRTA) in Q4 2023, closing a stake of 9,267 shares — an estimated $447K sold.

Walleye Trading first reported a position in PRTA in Q4 2017 and held it in 12 quarters. The position peaked at $2.93M in Q3 2022. 187 funds tracked by Wall St. Rank hold PRTA as of Q4 2023.

  • Walleye Trading reported no remaining Prothena Corp position as of Q4 2023 after selling out during the quarter.
  • Walleye Trading sold 9,267 Prothena Corp shares in Q4 2023, an estimated $447K.
  • Walleye Trading first reported a position in Prothena Corp in Q4 2017 and held it in 12 quarters.
  • Walleye Trading's Prothena Corp position peaked at $2.93M in Q3 2022.
  • 187 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2023.

Based on Walleye Trading's 13F filing for Q4 2023, filed 14 Feb 2024.