Skip to main content

WELLINGTON MANAGEMENT GROUP LLP

Position in PBYI — Puma Biotechnology, Inc.

CIK 902219 Boston, MA

Position in PBYI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,022,596
+$228,476 QoQ
Shares Held
126,091
-15.7% QoQ
Ownership
0.244%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#46
of 160 holders
Holding Since
Dec 2020
7 quarters on record
Voting authority Sole 0% Shared 70% None 30%

Common Shares in PBYI Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $15,052,705,482 across 207 Biotechnology names. PBYI ranks #159 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PBYI

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,022,596 126,091
2025-09-30 $794,120 149,552
2024-03-31 $905,053 170,765
2021-09-30 $3,860,407 550,700
2021-06-30 $5,055,426 550,700
2021-03-31 $5,586,841 574,778
2020-12-31 $5,317,818 518,306