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ACADIAN ASSET MANAGEMENT LLC

Position in TNDM — Tandem Diabetes Care Inc

CIK 916542 Boston, MA

Position in TNDM

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$5,331,483
-$3,301,447 QoQ
Shares Held
278,116
-29.2% QoQ
Ownership
0.406%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2021
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TNDM Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

ACADIAN ASSET MANAGEMENT LLC holds $1,019,768,081 across 54 Medical Devices names. TNDM ranks #22 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TNDM

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13 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,331,483 278,116
2025-12-31 $8,632,930 392,763
2025-09-30 $11,153,297 918,723
2025-06-30 $6,682,738 358,516
2025-03-31 $4,461,827 232,872
2024-09-30 $40,628 958
2023-12-31 $111,191 3,759
2023-06-30 $16,417 669
2023-03-31 $27,168 669
2022-12-31 $156,650 3,485
2022-06-30 $22,077 373
2021-09-30 $601,794 5,041
2021-06-30 $36,232 372