Latest Institutional Sells of Tandem Diabetes Care Inc (TNDM)
This list provides information on the latest institutional transactions involving Tandem Diabetes Care Inc (TNDM) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Fred Alger Management, LLC
New York, NY |
SELL
|
- |
-787K- 54.11% |
$12.9M - $18.5M
|
667K
$7.41M
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-539K- 70.0% |
$8.81M - $12.7M
|
231K
$2.57M
|
|
|
Aug 14, 2025
Q2 2025
|
Soleus Capital Management, L.P.
Greenwich, CT |
SELL
|
- |
-296K- 59.68% |
$4.84M - $6.96M
|
200K
$2.22M
|
|
|
Aug 13, 2025
Q2 2025
|
Beaconlight Capital, LLC
New York, NY |
SELL
|
- |
-166K- 75.68% |
$2.72M - $3.91M
|
53.5K
$594K
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
- |
-93.8K- 23.14% |
$1.53M - $2.21M
|
312K
$3.46M
|
|
|
Aug 13, 2025
Q2 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-69.4K- 37.11% |
$1.14M - $1.63M
|
118K
$1.31M
|
|
|
Aug 14, 2025
Q2 2025
|
Moore Capital Management, LP
New York, NY |
SELL
|
- |
-44.7K- 42.82% |
$731K - $1.05M
|
59.7K
$664K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-43.4K- 23.23% |
$709K - $1.02M
|
143K
$1.59M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-41.9K- 1.56% |
$684K - $984K
|
2.65M
$29.4M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-40.5K- 12.72% |
$663K - $953K
|
278K
$3.09M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-40.3K- 2.74% |
$658K - $947K
|
1.43M
$15.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Brown Capital Management LLC
Baltimore, MD |
SELL
|
- |
-39.8K- 6.74% |
$651K - $936K
|
551K
$6.12M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-30.2K- 54.03% |
$494K - $710K
|
25.7K
$286K
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis Advisors, L.P.
Boston, MA |
SELL
|
- |
-23.2K- 35.32% |
$379K - $545K
|
42.4K
$471K
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-20.4K- 10.69% |
$334K - $480K
|
170K
$1.89M
|
|
|
Jul 31, 2025
Q2 2025
|
Oppenheimer Asset Management Inc.
New York, NY |
SELL
|
- |
-18.7K- 25.72% |
$306K - $440K
|
54K
$600K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-18.1K- 32.26% |
$296K - $426K
|
38K
$422K
|
|
|
Jul 28, 2025
Q2 2025
|
Bayforest Capital LTD
London, X0 |
SELL
|
- |
-17K- 64.73% |
$278K - $400K
|
9.27K
$103K
|
|
|
Aug 14, 2025
Q2 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-16.8K- 0.62% |
$274K - $395K
|
2.7M
$30M
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-16.6K- 24.85% |
$272K - $391K
|
50.3K
$559K
|
|
|
Aug 12, 2025
Q2 2025
|
Lpl Financial LLC
Fort Mill, SC |
SELL
|
- |
-15.8K- 29.68% |
$259K - $372K
|
37.5K
$416K
|
|
|
Jul 18, 2025
Q2 2025
|
Truist Financial Corp
|
SELL
|
- |
-15K- 10.84% |
$246K - $353K
|
124K
$1.37M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-14.2K- 56.23% |
$232K - $333K
|
11K
$122K
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
- |
-14.1K- 13.9% |
$230K - $331K
|
87.1K
$968K
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-10.8K- 14.48% |
$176K - $253K
|
63.6K
$707K
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-10.3K- 4.36% |
$169K - $243K
|
227K
$2.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
SELL
|
- |
-9.13K- 13.01% |
$149K - $215K
|
61K
$678K
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
SELL
|
- |
-7.33K- 17.17% |
$120K - $172K
|
35.4K
$393K
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-5.79K- 10.69% |
$94.7K - $136K
|
48.4K
$537K
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
SELL
|
- |
-4.4K- 19.89% |
$72K - $104K
|
17.7K
$197K
|
|
|
Aug 08, 2025
Q2 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-4.22K- 1.06% |
$69.1K - $99.3K
|
395K
$4.39M
|
|
|
Aug 08, 2025
Q2 2025
|
Cetera Investment Advisers
Schaumburg, IL |
SELL
|
- |
-3.98K- 21.27% |
$65K - $93.5K
|
14.7K
$164K
|
|
|
Aug 13, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-3.71K- 40.6% |
$60.6K - $87.2K
|
5.43K
$60.3K
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-3.14K- 6.21% |
$51.3K - $73.8K
|
47.3K
$526K
|
|
|
Aug 14, 2025
Q2 2025
|
Brinker Capital Investments, LLC
|
SELL
|
- |
-2.48K- 5.26% |
$40.5K - $58.3K
|
44.6K
$496K
|
|
|
Jul 23, 2025
Q2 2025
|
Shell Asset Management CO
The Hague, P7 |
SELL
|
- |
-2.43K- 9.61% |
$39.7K - $57.1K
|
22.9K
$254K
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
SELL
|
- |
-1.97K- 1.02% |
$32.2K - $46.4K
|
192K
$2.13M
|
|
|
Aug 13, 2025
Q2 2025
|
Formula Growth LTD
Montreal, A8 |
SELL
|
- |
-1.85K- 1.49% |
$30.2K - $43.5K
|
122K
$1.36M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-1.8K- 3.87% |
$29.4K - $42.3K
|
44.7K
$497K
|
|
|
Jul 21, 2025
Q2 2025
|
High Mark Wealth Management LLC
|
SELL
|
- |
-1.5K- 5.96% |
$24.5K - $35.3K
|
23.7K
$263K
|
|
|
Jul 11, 2025
Q2 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
SELL
|
- |
-1.48K- 35.93% |
$24.2K - $34.8K
|
2.64K
$29.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Frontier Capital Management CO LLC
|
SELL
|
- |
-1.08K- 0.3% |
$17.6K - $25.4K
|
364K
$4.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Fil LTD
Hamilton, D0 |
SELL
|
- |
-1.08K- 0.56% |
$17.6K - $25.3K
|
191K
$2.13M
|
|
|
Aug 11, 2025
Q2 2025
|
Rice Hall James & Associates, LLC
|
SELL
|
- |
-1K- 0.95% |
$16.4K - $23.6K
|
104K
$1.15M
|
|
|
Jul 16, 2025
Q2 2025
|
Signaturefd, LLC
Atlanta, GA |
SELL
|
- |
-927- 54.59% |
$15.2K - $21.8K
|
771
$8.57K
|
|
|
Aug 01, 2025
Q2 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-889- 2.74% |
$14.5K - $20.9K
|
31.6K
$351K
|
|
|
Aug 14, 2025
Q2 2025
|
Van Eck Associates Corp
|
SELL
|
- |
-857- 11.58% |
$14K - $20.2K
|
6.54K
$72.7K
|
|
|
Jul 14, 2025
Q2 2025
|
Park Avenue Securities LLC
|
SELL
|
- |
-770- 6.58% |
$12.6K - $18.1K
|
10.9K
$122K
|
|
|
Aug 12, 2025
Q2 2025
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-721- 2.61% |
$11.8K - $17K
|
27K
$299K
|
|
|
Aug 14, 2025
Q2 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-639- 1.04% |
$10.4K - $15K
|
60.6K
$673K
|