Purchases and Sales Made in Q2 2025 in Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM) during Q2 2025. The information is specifically focused on institutions that hold shares of TANDEM DIABETES CARE INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Legato Capital Management LLC
|
BUY
|
- |
48.2KNew |
$788K - $1.13M
|
48.2K
$535K
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
47.6K+ 174.1% |
$778K - $1.12M
|
74.9K
$832K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
46.9K+ 8.22% |
$766K - $1.1M
|
617K
$6.85M
|
|
|
Aug 13, 2025
Q2 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
33.4KNew |
$547K - $787K
|
33.4K
$372K
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
31.5KNew |
$515K - $741K
|
31.5K
$350K
|
|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
31.4KNew |
$513K - $739K
|
31.4K
$349K
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
31.2K+ 8.03% |
$509K - $733K
|
419K
$4.66M
|
|
|
Jul 30, 2025
Q2 2025
|
Stephens Investment Management Group LLC
|
BUY
|
- |
30.9K+ 1.81% |
$504K - $726K
|
1.74M
$19.3M
|
|
|
Aug 07, 2025
Q2 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
30.1KNew |
$492K - $708K
|
30.1K
$334K
|
|
|
Jul 31, 2025
Q2 2025
|
Sector Gamma As
|
BUY
|
- |
30K+ 16.62% |
$491K - $706K
|
211K
$2.34M
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
28.9K+ 239.75% |
$473K - $681K
|
41K
$456K
|
|
|
Aug 14, 2025
Q2 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
28.4KNew |
$464K - $668K
|
28.4K
$316K
|
|
|
Aug 11, 2025
Q2 2025
|
Gw&K Investment Management, LLC
Boston, MA |
BUY
|
- |
26.1K+ 0.91% |
$427K - $615K
|
2.89M
$32.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Trail Advisors, LLC
New York, NY |
BUY
|
- |
24.9KNew |
$407K - $585K
|
24.9K
$276K
|
|
|
Aug 01, 2025
Q2 2025
|
Mizuho Markets Americas LLC
|
BUY
|
- |
23K+ 19.84% |
$376K - $540K
|
139K
$1.54M
|
|
|
Aug 14, 2025
Q2 2025
|
Petrus Trust Company, Lta
Dallas, TX |
BUY
|
- |
22.7KNew |
$371K - $533K
|
22.7K
$252K
|
|
|
Aug 12, 2025
Q2 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
18.9K+ 9.06% |
$309K - $444K
|
227K
$2.52M
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
18.8KNew |
$307K - $442K
|
18.8K
$209K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
15.6K+ 110.28% |
$255K - $367K
|
29.7K
$330K
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
14.9K+ 8.38% |
$244K - $352K
|
193K
$2.15M
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
13.8K+ 20.11% |
$226K - $325K
|
82.4K
$916K
|
|
|
Aug 11, 2025
Q2 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
13.5K+ 15.4% |
$221K - $318K
|
101K
$1.13M
|
|
|
Aug 07, 2025
Q2 2025
|
Commerce Bank
Kansas City, MO |
BUY
|
- |
13.3K+ 41.98% |
$218K - $314K
|
45.1K
$501K
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
13KNew |
$213K - $307K
|
13K
$145K
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
12.4KNew |
$203K - $292K
|
12.4K
$138K
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis
Paris, I0 |
BUY
|
- |
12.2KNew |
$199K - $287K
|
12.2K
$136K
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
11.4K+ 69.75% |
$187K - $268K
|
27.8K
$308K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
10.8K+ 1.57% |
$177K - $255K
|
700K
$7.78M
|
|
|
Aug 12, 2025
Q2 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
10.1KNew |
$166K - $238K
|
10.1K
$113K
|
|
|
Aug 12, 2025
Q2 2025
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
BUY
|
- |
10K+ 3.96% |
$164K - $235K
|
263K
$2.92M
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
BUY
|
- |
8.93K+ 594.21% |
$146K - $210K
|
10.4K
$116K
|
|
|
Jul 31, 2025
Q2 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
8.81K+ 102.91% |
$144K - $207K
|
17.4K
$193K
|
|
|
Jul 29, 2025
Q2 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
BUY
|
- |
8.5K+ 29.93% |
$139K - $200K
|
36.9K
$410K
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
7.87K+ 4.44% |
$129K - $185K
|
185K
$2.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
6.36K+ 12.04% |
$104K - $150K
|
59.2K
$658K
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
6.26K+ 8.23% |
$102K - $147K
|
82.3K
$914K
|
|
|
Aug 12, 2025
Q2 2025
|
Clear Street Markets LLC
|
BUY
|
- |
6.16KNew |
$101K - $145K
|
6.16K
$68.4K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
6.14KNew |
$100K - $144K
|
6.14K
$68.2K
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
4.82K+ 41.27% |
$78.7K - $113K
|
16.5K
$183K
|
|
|
Aug 13, 2025
Q2 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
4.48K+ 8.71% |
$73.2K - $105K
|
55.9K
$621K
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
4.41K+ 2.82% |
$72.1K - $104K
|
161K
$1.78M
|
|
|
Jul 16, 2025
Q2 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
3.27K+ 8.98% |
$53.4K - $76.9K
|
39.7K
$441K
|
|
|
Jul 24, 2025
Q2 2025
|
Inspire Investing, LLC
Meridian, ID |
BUY
|
- |
2.95K+ 16.49% |
$48.2K - $69.4K
|
20.8K
$232K
|
|
|
Jul 31, 2025
Q2 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
2.72K+ 186.86% |
$44.4K - $63.9K
|
4.17K
$46.3K
|
|
|
Aug 12, 2025
Q2 2025
|
Advisors Asset Management, Inc.
Monument, CO |
BUY
|
- |
2.54K+ 11.31% |
$41.5K - $59.8K
|
25K
$278K
|
|
|
Aug 01, 2025
Q2 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
2.54K+ 11.27% |
$41.5K - $59.7K
|
25K
$278K
|
|
|
Jul 25, 2025
Q2 2025
|
Cwm, LLC
|
BUY
|
- |
2.03K+ 262.65% |
$33.1K - $47.6K
|
2.8K
$31.1K
|
|
|
Jul 11, 2025
Q2 2025
|
Diversified Trust CO
|
BUY
|
- |
1.73K+ 11.8% |
$28.2K - $40.6K
|
16.3K
$182K
|
|
|
Aug 08, 2025
Q2 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
1.72K+ 8.94% |
$28.1K - $40.4K
|
21K
$233K
|
|
|
Aug 08, 2025
Q2 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
1.4K+ 10.06% |
$22.9K - $32.9K
|
15.3K
$170K
|