PRTA

Prothena Corporation PLC · NASDAQ NMS - GLOBAL MARKET

$9.86$-0.17 (-1.69%)

Prices delayed up to 5 minutes

Key Stats

Open

$9.75

Day High

$10.08

Day Low

$9.51

Prev Close

$10.03

Day Change

$-0.17

Change %

-1.69%

Who Owns PRTA

AM —%LF —%DL —%Retail —%

181 institutional holders

Top Holders

1.Fidelity ManagementAM

$39.5B

2.Rubric Capital Management LP

$35.1B

3.Fidelity ManagementAM

$32.7B

4.State StreetAM

$21.7B

5.BlackRock, Inc.

$18.0B

6.Vanguard GroupAM

$18.0B

7.Third PointLF

$16.1B

8.ARMISTICE CAPITAL, LLC

$14.3B

9.ADAR1 Capital Management, LLC

$13.9B

10.ADAR1 Capital Management, LLC

$13.9B

COT x OWNERSHIP CROSSOVER

0.000

NEUTRAL

AM: pressure -0.19 x —% ownership = 0% of signal

LF: pressure 0.31 x —% ownership = 0% of signal

DL: pressure -0.15 x —% ownership = 0% of signal

Contract: ES · Data: 2025-12-31

On AcidCapitalist

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Data provided by Finnhub. Prices delayed up to 5 minutes.