Tandem Diabetes Care Inc. (TNDM)
NASDAQ: TNDM
· Real-Time Price · USD
10.83
0.17 (1.59%)
At close: Aug 15, 2025, 3:59 PM
10.94
1.02%
After-hours: Aug 15, 2025, 07:57 PM EDT
13F Institute Ownership
Total Institutes of 280 in Tandem Diabetes Care reduced their positions with a decrease of 51 investors compared to the previous quarter. An additional 843.09K shares, as total invested capital declined by $1.2B with ownership percentage dropping from 110.07% to 109.90%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.051
0.05
Call Flow 3,120,312
95%
Put Flow 158,500
5%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 16.61% | 11.03M | -5.72% | 211.31M | < 0.01% | May 02, 2025 |
| Vanguard Group Inc | 10.98% | 7.29M | -1.99% | 139.72M | < 0.01% | May 09, 2025 |
| Sessa Capital Im, L.p. | 6.73% | 4.47M | +100.00% | 85.57M | 3.34% | May 15, 2025 |
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