Institutional Ownership Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM). We have compiled data on the 346 institutions that hold shares in the stock, with a total of 70.9 Million shares, which have been reported (via 13F filing form) to have a value of $2.28 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
11,122,903
shares
|
$345 Million
0.01% of portfolio
|
Q2 2024
Added 20.48%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Feb 11, 2025 Q4 2024 |
7,440,005
shares
|
$231 Million
0.0% of portfolio
|
Q4 2024
Added 1.05%
|
|
|
State Street Corp
Boston, MA |
Feb 14, 2025 Q4 2024 |
2,765,137
shares
|
$85.7 Million
0.0% of portfolio
|
Q4 2024
Added 4.12%
|
|
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
Feb 14, 2025 Q4 2024 |
2,723,715
shares
|
$84.4 Million
1.47% of portfolio
|
Q4 2024
Added 14.12%
|
|
|
Gw&K Investment Management, LLC
Boston, MA |
Feb 05, 2025 Q4 2024 |
2,123,488
shares
|
$65.8 Million
0.65% of portfolio
|
Q4 2024
Added 17.98%
|
|
|
Fred Alger Management, LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
1,943,356
shares
|
$60.2 Million
0.35% of portfolio
|
Q4 2024
Reduced 1.81%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Feb 14, 2025 Q4 2024 |
1,661,013
shares
|
$51.5 Million
0.23% of portfolio
|
Q4 2024
Added 189.03%
|
|
|
Park West Asset Management LLC
Larkspur, CA |
Feb 14, 2025 Q4 2024 |
1,600,000
shares
|
$49.6 Million
5.09% of portfolio
|
Q4 2024
Added 49.53%
|
|
|
Stephens Investment Management Group LLC
|
Jan 28, 2025 Q4 2024 |
1,555,809
shares
|
$48.2 Million
0.78% of portfolio
|
Q4 2024
Added 22.07%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Feb 12, 2025 Q4 2024 |
1,533,828
shares
|
$47.5 Million
0.0% of portfolio
|
Q4 2024
Added 0.53%
|
|
|
Jennison Associates LLC
|
Jan 24, 2025 Q4 2024 |
1,466,355
shares
|
$45.5 Million
0.03% of portfolio
|
Q4 2024
Reduced 17.71%
|
|
|
Champlain Investment Partners, LLC
Burlington, VT |
Feb 13, 2025 Q4 2024 |
1,379,863
shares
|
$42.8 Million
0.33% of portfolio
|
Q4 2024
Reduced 6.08%
|
|
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
Feb 14, 2025 Q4 2024 |
1,278,047
shares
|
$39.6 Million
0.79% of portfolio
|
Q4 2024
New holding
|
|
|
Chicago Capital, LLC
|
Jan 24, 2025 Q4 2024 |
970,607
shares
|
$30.1 Million
0.94% of portfolio
|
Q4 2024
Reduced 3.24%
|
|
|
Paradice Investment Management LLC
|
Jan 31, 2025 Q4 2024 |
956,407
shares
|
$29.6 Million
7.04% of portfolio
|
Q4 2024
Added 5.86%
|
|
|
Marshall Wace, LLP
London, X0 |
Feb 13, 2025 Q4 2024 |
950,948
shares
|
$29.5 Million
0.04% of portfolio
|
Q4 2024
Added 16.88%
|
|
|
Gilder Gagnon Howe & CO LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
931,894
shares
|
$28.9 Million
0.39% of portfolio
|
Q4 2024
Added 6.75%
|
|
|
Brown Advisory Inc
|
Feb 14, 2025 Q4 2024 |
913,087
shares
|
$28.3 Million
0.04% of portfolio
|
Q4 2024
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Feb 14, 2025 Q4 2024 |
881,783
shares
|
$27.3 Million
0.08% of portfolio
|
Q4 2024
Reduced 2.23%
|
|
|
Two Sigma Investments, LP
New York, NY |
Feb 14, 2025 Q4 2024 |
861,188
shares
|
$26.7 Million
0.07% of portfolio
|
Q4 2024
Added 4.42%
|
|
|
Morgan Stanley
New York, NY |
Feb 14, 2025 Q4 2024 |
847,109
shares
|
$26.3 Million
0.0% of portfolio
|
Q4 2024
Reduced 14.67%
|
|
|
Kingdon Capital Management, L.L.C.
New York, NY |
Feb 14, 2025 Q4 2024 |
790,547
shares
|
$24.5 Million
4.64% of portfolio
|
Q4 2024
Added 49.16%
|
|
|
Bellevue Group Ag
Kuesnacht, V8 |
Feb 14, 2025 Q4 2024 |
782,456
shares
|
$24.3 Million
0.56% of portfolio
|
Q4 2024
Reduced 57.73%
|
|
|
Capital World Investors
Los Angeles, CA |
Feb 13, 2025 Q4 2024 |
767,000
shares
|
$23.8 Million
0.0% of portfolio
|
Q4 2024
Reduced 76.51%
|
|
|
Baillie Gifford & CO
|
Jan 31, 2025 Q4 2024 |
746,109
shares
|
$23.1 Million
0.02% of portfolio
|
Q4 2024
Added 235.68%
|