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
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
741K+ 325.81% |
$12.1M - $17.4M
|
969K
$10.8M
|
|
|
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 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
339KNew |
$5.54M - $7.97M
|
339K
$3.76M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
338K+ 159.63% |
$5.52M - $7.95M
|
550K
$6.11M
|
|
|
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 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
247KNew |
$4.04M - $5.81M
|
247K
$2.74M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
239K+ 209.52% |
$3.91M - $5.62M
|
353K
$3.92M
|
|
|
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 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
200KNew |
$3.27M - $4.7M
|
200K
$2.22M
|
|
|
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 14, 2025
Q2 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
170KNew |
$2.79M - $4.01M
|
170K
$1.89M
|
|
|
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 14, 2025
Q2 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
139K+ 615.43% |
$2.28M - $3.28M
|
162K
$1.8M
|
|
|
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
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
90.1KNew |
$1.47M - $2.12M
|
90.1K
$1M
|
|
|
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 14, 2025
Q2 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
84K+ 778.88% |
$1.37M - $1.97M
|
94.7K
$1.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
78.8K+ 16.88% |
$1.29M - $1.85M
|
546K
$6.06M
|
|
|
Aug 14, 2025
Q2 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
77.8K+ 32.18% |
$1.27M - $1.83M
|
320K
$3.55M
|
|
|
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
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
74.9K+ 38.61% |
$1.22M - $1.76M
|
269K
$2.99M
|
|
|
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
|