Latest Institutional Transactions on Tandem Diabetes Care Inc (TNDM)
This table provides information on the latest institutional transactions involving Tandem Diabetes Care Inc (TNDM) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-1.59K- 4.79% |
$16.1K - $27.4K
|
31.6K
$588K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-7.16K- 78.08% |
$72.4K - $123K
|
2.01K
$37.4K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-3.89K- 10.75% |
$39.4K - $67.1K
|
32.3K
$601K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-95.9K- 59.73% |
$971K - $1.65M
|
64.7K
$1.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
113K+ 20.69% |
$1.14M - $1.95M
|
658K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
15.9K+ 41.84% |
$161K - $274K
|
53.9K
$1M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
10.3KNew |
$104K - $177K
|
10.3K
$191K
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-263K- 27.16% |
$2.66M - $4.54M
|
706K
$13.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-56.9K- 28.49% |
$576K - $981K
|
143K
$2.66M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
13.7KNew |
$139K - $236K
|
13.7K
$255K
|
|
|
Nov 14, 2025
Q3 2025
|
Transamerica Financial Advisors, Inc.
Clearwater, FL |
BUY
|
- |
389New |
$3.94K - $6.71K
|
389
$7.24K
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
6.68K+ 1402.31% |
$67.6K - $115K
|
7.15K
$133K
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
BUY
|
PUT |
10New |
$101 - $172
|
10
$186
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
1KNew |
$10.1K - $17.2K
|
1K
$18.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-940- 1.48% |
$9.51K - $16.2K
|
62.7K
$1.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Kent Lake Pr LLC
Anasco, PR |
BUY
|
- |
250KNew |
$2.53M - $4.31M
|
250K
$4.65M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-6.35K- 4.43% |
$64.2K - $109K
|
137K
$2.55M
|
|
|
Nov 14, 2025
Q3 2025
|
Freestone Grove Partners LP
San Francisco, CA |
BUY
|
- |
1.87MNew |
$18.9M - $32.2M
|
1.87M
$34.8M
|
|
|
Nov 14, 2025
Q3 2025
|
New Edge Advisors, LLC
New Orleans, LA |
SELL
|
- |
-352- 77.88% |
$3.56K - $6.07K
|
100
$1.86K
|
|
|
Nov 14, 2025
Q3 2025
|
Phar Vision Advisers, LLC
Boca Raton, FL |
BUY
|
- |
22.3KNew |
$225K - $384K
|
22.3K
$414K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-313K- 88.72% |
$3.17M - $5.4M
|
39.8K
$741K
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
32.2K+ 33.94% |
$325K - $554K
|
127K
$2.36M
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
BUY
|
- |
992K+ 36.73% |
$10M - $17.1M
|
3.69M
$68.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
13.7K+ 195.71% |
$139K - $236K
|
20.7K
$385K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-9.5K- 1.36% |
$96.1K - $164K
|
691K
$12.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
SELL
|
- |
-794- 5.39% |
$8.04K - $13.7K
|
13.9K
$259K
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
3+ 0.0% |
$30.4 - $51.7
|
60.6K
$1.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Dafna Capital Management LLC
Los Angeles, CA |
BUY
|
- |
61K+ 20.73% |
$617K - $1.05M
|
355K
$6.61M
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
SELL
|
- |
-304K- 57.27% |
$3.08M - $5.24M
|
227K
$4.22M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
539K+ 159.02% |
$5.45M - $9.28M
|
877K
$16.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
18.8KNew |
$190K - $323K
|
18.8K
$349K
|
|
|
Nov 14, 2025
Q3 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
7.06K+ 39.81% |
$71.5K - $122K
|
24.8K
$462K
|
|
|
Nov 14, 2025
Q3 2025
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
BUY
|
- |
12.2KNew |
$123K - $210K
|
12.2K
$227K
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
374K+ 912.45% |
$3.79M - $6.45M
|
415K
$7.73M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
70KNew |
$708K - $1.21M
|
70K
$1.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
439KNew |
$4.44M - $7.57M
|
439K
$8.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Europe (London) LLP
London, X0 |
BUY
|
- |
1.57KNew |
$15.9K - $27.1K
|
1.57K
$29.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
54.8K+ 291.34% |
$554K - $944K
|
73.5K
$1.37M
|
|
|
Nov 13, 2025
Q3 2025
|
Guggenheim Capital LLC
Chicago, IL |
BUY
|
- |
10.7KNew |
$108K - $184K
|
10.7K
$199K
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-91.3K- 34.8% |
$924K - $1.57M
|
171K
$3.18M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-169K- 21.55% |
$1.71M - $2.91M
|
615K
$11.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
13.8K+ 51.29% |
$140K - $238K
|
40.8K
$759K
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
1.13KNew |
$11.5K - $19.5K
|
1.13K
$21.1K
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
SELL
|
- |
-4.49K- 68.67% |
$45.5K - $77.4K
|
2.05K
$38.1K
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
195KNew |
$1.98M - $3.37M
|
195K
$3.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-176K- 83.46% |
$1.78M - $3.03M
|
34.8K
$647K
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
63.2K+ 212.44% |
$639K - $1.09M
|
92.9K
$1.73M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-2.42K- 1.31% |
$24.5K - $41.7K
|
182K
$3.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
1.8K+ 1.41% |
$18.2K - $31K
|
129K
$2.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
BUY
|
- |
70.6K+ 26.88% |
$714K - $1.22M
|
333K
$6.2M
|
|