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 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-61K- 30.72% |
$618K - $1.05M
|
138K
$2.56M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-313K- 81.86% |
$3.17M - $5.4M
|
69.4K
$1.29M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
1.89K+ 3.76% |
$19.2K - $32.6K
|
52.2K
$971K
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
120K+ 8.7% |
$1.22M - $2.08M
|
1.5M
$28M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
127K+ 141.17% |
$1.29M - $2.19M
|
217K
$4.04M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
330New |
$3.34K - $5.69K
|
330
$6.14K
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-4.01K- 13.55% |
$40.5K - $69K
|
25.5K
$475K
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
29.3K+ 15.67% |
$296K - $504K
|
216K
$4.02M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
26.8KNew |
$271K - $461K
|
26.8K
$498K
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
75.3K+ 33.18% |
$762K - $1.3M
|
302K
$5.62M
|
|
|
Nov 13, 2025
Q3 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
178KNew |
$1.8M - $3.06M
|
178K
$3.31M
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
SELL
|
- |
-8.35K- 32.7% |
$84.5K - $144K
|
17.2K
$320K
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
SELL
|
- |
-44.5K- 27.31% |
$450K - $767K
|
118K
$2.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-181K- 52.82% |
$1.83M - $3.12M
|
162K
$3.01M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
6.39K+ 13.22% |
$64.7K - $110K
|
54.8K
$1.02M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
560K+ 156.26% |
$5.67M - $9.66M
|
919K
$17.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Commerce Bank
Kansas City, MO |
SELL
|
- |
-28.3K- 62.85% |
$287K - $489K
|
16.8K
$312K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
28.8K+ 51.54% |
$292K - $497K
|
84.8K
$1.58M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
32.7KNew |
$331K - $565K
|
32.7K
$609K
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
40.7KNew |
$412K - $702K
|
40.7K
$758K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
91+ 0.27% |
$921 - $1.57K
|
33.5K
$624K
|
|
|
Nov 12, 2025
Q3 2025
|
Huntington National Bank
Columbus, OH |
SELL
|
- |
-22- 95.65% |
$223 - $379
|
1
$18.6
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
510KNew |
$5.16M - $8.79M
|
510K
$9.49M
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
SELL
|
- |
-6.88K- 65.9% |
$69.6K - $119K
|
3.56K
$66.2K
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
BUY
|
- |
1+ 0.62% |
$10.1 - $17.2
|
162
$3.01K
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-2.13K- 12.37% |
$21.6K - $36.8K
|
15.1K
$281K
|
|
|
Nov 12, 2025
Q3 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
4.27K+ 485.11% |
$43.2K - $73.6K
|
5.15K
$95.8K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-8.06K- 0.5% |
$81.5K - $139K
|
1.6M
$29.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Principal Securities, Inc.
Des Moines, IA |
SELL
|
- |
-55- 12.61% |
$557 - $948
|
381
$7.09K
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
3.21K+ 20.96% |
$32.4K - $55.3K
|
18.5K
$344K
|
|
|
Nov 12, 2025
Q3 2025
|
Natixis Advisors, L.P.
Boston, MA |
BUY
|
- |
14K+ 32.99% |
$142K - $241K
|
56.4K
$1.05M
|
|
|
Nov 12, 2025
Q3 2025
|
Brinker Capital Investments, LLC
|
SELL
|
- |
-629- 1.41% |
$6.37K - $10.8K
|
44K
$819K
|
|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-566- 96.1% |
$5.73K - $9.76K
|
23
$428
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
623K+ 109.87% |
$6.31M - $10.7M
|
1.19M
$22.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Gw&K Investment Management, LLC
Boston, MA |
SELL
|
- |
-168K- 5.83% |
$1.71M - $2.9M
|
2.72M
$50.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-126K- 20.03% |
$1.27M - $2.17M
|
503K
$9.35M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
1.41K+ 3.77% |
$14.3K - $24.4K
|
38.9K
$723K
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
BUY
|
- |
107+ 0.63% |
$1.08K - $1.84K
|
17.2K
$320K
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
3.49K+ 9.81% |
$35.3K - $60.1K
|
39K
$726K
|
|
|
Nov 12, 2025
Q3 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
SELL
|
- |
-2.29K- 10.74% |
$23.1K - $39.4K
|
19K
$354K
|
|
|
Nov 10, 2025
Q3 2025
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
8KNew |
$81K - $138K
|
8K
$149K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-58.3K- 66.92% |
$590K - $1.01M
|
28.8K
$536K
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-58.5K- 9.49% |
$592K - $1.01M
|
558K
$10.4M
|
|
|
Nov 10, 2025
Q3 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
591+ 882.09% |
$5.98K - $10.2K
|
658
$12.2K
|
|
|
Nov 10, 2025
Q3 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
SELL
|
- |
-1.28K- 18.69% |
$13K - $22.1K
|
5.59K
$104K
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
410+ 242.6% |
$4.15K - $7.07K
|
579
$10.8K
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
36+ 46.15% |
$364 - $621
|
114
$2.12K
|
|
|
Nov 10, 2025
Q3 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
460New |
$4.66K - $7.93K
|
460
$8.56K
|
|
|
Nov 10, 2025
Q3 2025
|
Counterpoint Mutual Funds LLC
|
BUY
|
- |
42.3KNew |
$428K - $729K
|
42.3K
$787K
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
SELL
|
- |
-33K- 93.34% |
$334K - $569K
|
2.36K
$43.8K
|
|