$18.10
-0.53 (-2.84%)
Market Cap
$1.4B
Shares Outstanding
68,504,200
Institutional Holders
270
Total Inst. Value
$112.3B
% of Float Held
116.5%
QoQ Holder Change
+40
Institutional data as of Q1 2025
New Positions
52
Closed Positions
79
Increased
101
Decreased
80
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $111.1B | 5,800 |
| 2 | BlackRock, Inc. | $211.3M | 11,028,712 |
| 3 | VANGUARD GROUP INC | $139.7M | 7,292,169 |
| 4 | Sessa Capital IM, L.P.New | $85.6M | 4,466,307 |
| 5 | GW&K Investment Management, LLC | $54.9M | 2,863,987 |
| 6 | STATE STREET CORP | $51.5M | 2,687,739 |
| 7 | Paradice Investment Management LLCNew | $31.6M | 1,649,907 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $29.8M | 1,557,210 |
| 9 | JENNISON ASSOCIATES LLC | $28.3M | 1,477,108 |
| 10 | JACOBS LEVY EQUITY MANAGEMENT, INC | $28.2M | 1,471,569 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Sessa Capital IM, L.P.New | +4.5M | $85.6M |
| GW&K Investment Management, LLC | +740K | $54.9M |
| Paradice Investment Management LLCNew | +1.6M | $31.6M |
| GEODE CAPITAL MANAGEMENT, LLC | +23K | $29.8M |
| JENNISON ASSOCIATES LLC | +11K | $28.3M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Chicago Capital, LLC | -950K | $397K |
| MARSHALL WACE, LLP | -881K | $1K |
| BlackRock, Inc. | -669K | $211.3M |
| VICTORY CAPITAL MANAGEMENT INC | -553K | $235K |
| FRED ALGER MANAGEMENT, LLC | -489K | $27.9M |
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Frequently Asked Questions
How many institutional investors hold TNDM?
As of Q1 2025, 270 institutional investors report holding TNDM (Tandem Diabetes Care, Inc.) in their 13F filings.
What percentage of Tandem Diabetes Care, Inc. is owned by institutions?
Institutional investors hold approximately 116.5% of Tandem Diabetes Care, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most TNDM?
The largest institutional holder of TNDM is CANADA PENSION PLAN INVESTMENT BOARD with $111.1B in shares.
Are institutions buying or selling TNDM?
This quarter, 52 institutions opened new positions in TNDM and 79 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.