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PRTA

23 quarters

Position history for Rockefeller Capital Management L.P.Rockefeller Capital Management L.P.'s holdings in Prothena Corporation plc

Yes. Rockefeller Capital Management holds 5,132 shares of PRTA (Prothena), worth $50,242, as of its Q2 2026 13F filing. It reduced the position by 481 shares (-8.6%) from Q1 2026. Rockefeller Capital Management has held PRTA since Q3 2025, across 4 quarterly 13F filings.

Current Value

$50,242

Current Shares

5,132

Total Value Change

+$49,242

Total Shares Change

+5,047

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
5,132
-8.6%
$50,2420.0%$9.79
0
2026-Q1
Increased
5,613
+22.3%
$54,5580.0%$9.72
25
2025-Q4
Increased
4,590
+4.2%
$43,8350.0%$9.55
21
2025-Q3
New
4,405
-
$42,9930.0%$9.76
28
2024-Q1
Exited
0
-100.0%
$00.0%$24.77
0
2023-Q4
Decreased
12,614
-34.6%
$458,3930.0%$36.34
0
2023-Q3
Increased
19,299
+41.3%
$931,1770.0%$48.25
33
2023-Q2
Increased
13,661
+13.8%
$932,7730.0%$68.28
28
2023-Q1
Increased
11,999
+120x
$581,0000.0%$48.47
39
2022-Q4
Unchanged
99
0.0%
$5,0000.0%$60.25
0
2022-Q3
Decreased
99
-1.0%
$6,0000.0%$60.63
0
2022-Q2
Increased
100
+17.6%
$2,0000.0%$27.15
9
2022-Q1
Unchanged
85
0.0%
$3,0000.0%$36.57
0
2021-Q4
Unchanged
85
0.0%
$4,0000.0%$49.40
0
2021-Q3
Unchanged
85
0.0%
$6,0000.0%$71.23
0
2021-Q2
Unchanged
85
0.0%
$4,0000.0%$51.41
0
2021-Q1
Unchanged
85
0.0%
$2,0000.0%$25.12
0
2020-Q4
Unchanged
85
0.0%
$1,0000.0%$12.01
0
2020-Q3
Unchanged
85
0.0%
$00.0%$9.99
0
2020-Q2
Unchanged
85
0.0%
$1,0000.0%$10.46
0
2020-Q1
Unchanged
85
0.0%
$1,0000.0%$10.70
0
2019-Q4
Unchanged
85
0.0%
$1,0000.0%$15.83
0
2019-Q3
New
85
-
$1,0000.0%$7.84
17

Other major holders of PRTA: FMR LLC, T. Rowe Price Associates, Inc.

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