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RENAISSANCE TECHNOLOGIES LLC

Position in PBYI — Puma Biotechnology, Inc.

CIK 1037389 NEW YORK, NY

Position in PBYI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$14,891,687
+$2,479,668 QoQ
Shares Held
1,836,213
-5.5% QoQ
Ownership
3.56%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#5
of 160 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PBYI Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,950,489,724 across 311 Biotechnology names. PBYI ranks #40 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PBYI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $14,891,687 1,836,213
2026-03-31 $12,412,019 1,942,413
2025-12-31 $12,636,687 2,123,813
2025-09-30 $11,422,941 2,151,213
2025-06-30 $6,430,265 1,874,713
2025-03-31 $5,414,470 1,829,213
2024-12-31 $5,354,314 1,755,513
2024-09-30 $4,519,653 1,772,413
2024-06-30 $5,714,822 1,753,013
2024-03-31 $9,165,888 1,729,413
2023-12-31 $7,245,012 1,673,213
2023-09-30 $4,540,963 1,726,602
2023-06-30 $6,205,785 1,758,013
2023-03-31 $5,669,881 1,834,913
2022-12-31 $7,186,105 1,698,843
2022-09-30 $4,265,198 1,799,662
2022-06-30 $5,634,264 1,976,935
2022-03-31 $5,101,156 1,771,235
2021-12-31 $5,535,408 1,820,858
2021-09-30 $11,439,864 1,631,935
2021-06-30 $14,672,715 1,598,335
2021-03-31 $15,476,524 1,592,235
2020-12-31 $17,046,323 1,661,435
2020-09-30 $15,656,622 1,551,697
2020-06-30 $15,287,219 1,465,697
2020-03-31 $9,187,758 1,088,597