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ALGERT GLOBAL LLC

Position in RARE — Ultragenyx Pharmaceutical Inc.

CIK 1275218 SAN FRANCISCO, CA

Position in RARE

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$8,977,682
+$3,935,346 QoQ
Shares Held
428,529
+95.5% QoQ
Ownership
0.435%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
16 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RARE Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

ALGERT GLOBAL LLC holds $437,724,004 across 106 Biotechnology names. RARE ranks #14 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RARE

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16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $8,977,682 428,529
2025-12-31 $5,042,336 219,232
2025-09-30 $9,674,720 321,633
2025-06-30 $4,230,376 116,347
2025-03-31 $4,718,887 130,320
2024-12-31 $3,483,101 82,793
2024-09-30 $4,105,256 73,902
2024-06-30 $2,068,234 50,322
2024-03-31 $1,147,173 24,570
2023-12-31 $1,174,937 24,570
2023-09-30 $789,291 22,140
2023-06-30 $1,238,590 26,850
2023-03-31 $1,554,276 38,760
2022-03-31 $222,289 3,061
2021-12-31 $374,452 4,453
2021-09-30 $563,958 6,253