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Jefferies Financial Group Inc.

Position in TNDM — Tandem Diabetes Care Inc

CIK 96223 NEW YORK, NY

Position in TNDM

as of Jun 30, 2026 · filed Aug 17, 2026
Position Value
$2,512,319
+$1,424,959 QoQ
Shares Held
166,489
+193.5% QoQ
Ownership
0.239%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#65
of 274 holders
Holding Since
Mar 2024
8 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 Jun 30, 2026

Jefferies Financial Group Inc. holds $70,367,799 across 27 Medical Devices names. TNDM ranks #11 (3.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TNDM

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,512,319 166,489
2026-03-31 $1,087,360 56,722
2025-06-30 $307,243 16,483
2025-03-31 $223,558 11,668
2024-12-31 $329,871 9,158
2024-09-30 $16,045,229 378,336
2024-06-30 $3,414,819 84,756
2024-03-31 $1,062,300 30,000