Jennison Associates
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Jennison Associates’s Prothena Corp PRTA Stock Holding History

Jennison Associates’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
-55,579
Closed -$2.68M – 618
2023
Q3 		$2.68M Buy
55,579
+6,346
+13% +$377K ﹤0.01% 434
2023
Q2 		$3.36M Hold
49,233
– – ﹤0.01% 433
2023
Q1 		$2.39M Sell
49,233
-8
-0% -$423 ﹤0.01% 454
2022
Q4 		$2.97M Buy
+49,241
New +$2.88M ﹤0.01% 440
2022
Q3 		– Sell
-24,016
Closed -$652K – 652
2022
Q2 		$652K Sell
24,016
-29
-0.1% -$848 ﹤0.01% 572
2022
Q1 		$879K Buy
24,045
+5,414
+29% +$195K ﹤0.01% 572
2021
Q4 		$920K Buy
18,631
+4,360
+31% +$242K ﹤0.01% 618
2021
Q3 		$1.02M Buy
+14,271
New +$886K ﹤0.01% 606
2018
Q1 		– Sell
-416,031
Closed -$15.6M – 693
2017
Q4 		$15.6M Buy
416,031
+5,313
+1% +$271K 0.02% 432
2017
Q3 		$26.6M Sell
410,718
-1,185
-0.3% -$72.6K 0.03% 363
2017
Q2 		$22.3M Buy
411,903
+2,321
+0.6% +$124K 0.02% 395
2017
Q1 		$22.9M Hold
409,582
– – 0.02% 409
2016
Q4 		$20.1M Buy
409,582
+1,675
+0.4% +$92.4K 0.02% 409
2016
Q3 		$24.5M Sell
407,907
-2,210
-0.5% -$119K 0.03% 384
2016
Q2 		$14.3M Sell
410,117
-578
-0.1% -$25.2K 0.02% 440
2016
Q1 		$16.9M Buy
410,695
+4,018
+1% +$157K 0.02% 424
2015
Q4 		$27.7M Buy
406,677
+1,912
+0.5% +$115K 0.03% 381
2015
Q3 		$18.4M Buy
404,765
+3,035
+0.8% +$177K 0.02% 445
2015
Q2 		$21.2M Sell
401,730
-174,562
-30% -$6.89M 0.02% 452
2015
Q1 		$22M Sell
576,292
-124,462
-18% -$3.19M 0.02% 429
2014
Q4 		$14.5M Sell
700,754
-89,425
-11% -$1.87M 0.01% 465
2014
Q3 		$17.5M Sell
790,179
-84,615
-10% -$1.79M 0.02% 445
2014
Q2 		$19.7M Buy
874,794
+104,060
+14% +$2.6M 0.02% 432
2014
Q1 		$29.5M Sell
770,734
-63,121
-8% -$2.03M 0.03% 402
2013
Q4 		$22.1M Buy
833,855
+341,761
+69% +$8.57M 0.02% 433
2013
Q3 		$9.96M Sell
492,094
-8,481
-2% -$150K 0.01% 477
2013
Q2 		$6.46M Buy
+500,575
New +$4.66M 0.01% 480

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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 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
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Jennison Associates's PRTA Position: Q4 2023 in Review

Jennison Associates sold out of Prothena Corp (PRTA) in Q4 2023, closing a stake of 55,579 shares — an estimated $2.68M sold.

Jennison Associates first reported a position in PRTA in Q2 2013 and held it in 27 quarters. The position peaked at $29.5M in Q1 2014. 187 funds tracked by Wall St. Rank hold PRTA as of Q4 2023.

  • Jennison Associates reported no remaining Prothena Corp position as of Q4 2023 after selling out during the quarter.
  • Jennison Associates sold 55,579 Prothena Corp shares in Q4 2023, an estimated $2.68M.
  • Jennison Associates first reported a position in Prothena Corp in Q2 2013 and held it in 27 quarters.
  • Jennison Associates's Prothena Corp position peaked at $29.5M in Q1 2014.
  • 187 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2023.

Based on Jennison Associates's 13F filing for Q4 2023, filed 1 Feb 2024.