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
|
Ophir Asset Management Pty LTD
|
BUY
|
- |
1.46MNew |
$24M - $34.5M
|
1.46M
$16.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
1.17M+ 164.75% |
$19.2M - $27.6M
|
1.89M
$21M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
591K+ 92.18% |
$9.67M - $13.9M
|
1.23M
$13.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
567KNew |
$9.27M - $13.3M
|
567K
$6.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
548K+ 65.6% |
$8.96M - $12.9M
|
1.38M
$15.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Sessa Capital Im, L.P.
New York, NY |
BUY
|
- |
534K+ 11.95% |
$8.73M - $12.6M
|
5M
$55.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
401K+ 2510.46% |
$6.56M - $9.44M
|
417K
$4.64M
|
|
|
Aug 06, 2025
Q2 2025
|
Baillie Gifford & CO
|
BUY
|
- |
393K+ 53.67% |
$6.43M - $9.25M
|
1.13M
$12.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
369KNew |
$6.03M - $8.67M
|
369K
$4.09M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
322K+ 153.64% |
$5.26M - $7.56M
|
531K
$5.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
320K+ 103.85% |
$5.23M - $7.53M
|
628K
$6.98M
|
|
|
Aug 07, 2025
Q2 2025
|
Lisanti Capital Growth, LLC
|
BUY
|
- |
254KNew |
$4.15M - $5.97M
|
254K
$2.82M
|
|
|
Aug 14, 2025
Q2 2025
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
BUY
|
- |
253K+ 10.94% |
$4.14M - $5.95M
|
2.56M
$28.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
250KNew |
$4.09M - $5.88M
|
250K
$2.78M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
224K+ 575.38% |
$3.66M - $5.26M
|
262K
$2.92M
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
211K+ 122.48% |
$3.45M - $4.96M
|
383K
$4.25M
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
209K+ 30.68% |
$3.41M - $4.9M
|
888K
$9.87M
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
199K+ 1746.64% |
$3.25M - $4.68M
|
210K
$2.34M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
189K+ 630.62% |
$3.08M - $4.44M
|
219K
$2.43M
|
|
|
Aug 01, 2025
Q2 2025
|
Jennison Associates LLC
|
BUY
|
- |
182K+ 12.31% |
$2.97M - $4.28M
|
1.66M
$18.4M
|
|
|
Aug 13, 2025
Q2 2025
|
1492 Capital Management LLC
Milwaukee, WI |
BUY
|
- |
166K+ 740.92% |
$2.72M - $3.91M
|
189K
$2.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
163KNew |
$2.66M - $3.83M
|
163K
$1.81M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
139K+ 21.59% |
$2.28M - $3.27M
|
784K
$8.71M
|
|
|
Aug 13, 2025
Q2 2025
|
Brown Advisory Inc
|
BUY
|
- |
132K+ 14.24% |
$2.16M - $3.1M
|
1.06M
$11.7M
|
|
|
Aug 07, 2025
Q2 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
126K+ 53.95% |
$2.05M - $2.96M
|
359K
$3.98M
|
|
|
Aug 13, 2025
Q2 2025
|
Paradice Investment Management LLC
|
BUY
|
- |
117K+ 7.11% |
$1.92M - $2.76M
|
1.77M
$19.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
89.6K+ 49.6% |
$1.47M - $2.11M
|
270K
$3M
|
|
|
Aug 12, 2025
Q2 2025
|
Champlain Investment Partners, LLC
Burlington, VT |
BUY
|
- |
86.2K+ 6.3% |
$1.41M - $2.03M
|
1.46M
$16.2M
|
|
|
Jul 16, 2025
Q2 2025
|
Banque Pictet & Cie Sa
|
BUY
|
- |
84KNew |
$1.37M - $1.98M
|
84K
$934K
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
77.7K+ 1.06% |
$1.27M - $1.83M
|
7.37M
$81.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
75.2K+ 41.27% |
$1.23M - $1.77M
|
257K
$2.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
62.4K+ 50.16% |
$1.02M - $1.47M
|
187K
$2.07M
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
61KNew |
$997K - $1.43M
|
61K
$678K
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
59.6K+ 42.86% |
$975K - $1.4M
|
199K
$2.21M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
56.8K+ 45.83% |
$928K - $1.34M
|
181K
$2.01M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
56.2K+ 19.64% |
$919K - $1.32M
|
342K
$3.8M
|
|
|
Aug 11, 2025
Q2 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
54.3K+ 80.83% |
$888K - $1.28M
|
121K
$1.35M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
53.1K+ 10.32% |
$868K - $1.25M
|
567K
$6.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
49.1K+ 3.15% |
$803K - $1.16M
|
1.61M
$17.8M
|
|
|
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 11, 2025
Q2 2025
|
Gw&K Investment Management, LLC
Boston, MA |
BUY
|
- |
26.1K+ 0.91% |
$427K - $615K
|
2.89M
$32.1M
|
|
|
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
|