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TNDM

Tandem Diabetes Care Inc · NASDAQ NMS - GLOBAL MARKET · Health Care

$18.28$-0.89 (-4.64%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for TNDM is being prepared.

Key Stats

Key Stats

Open

$19.19

Day High

$19.71

Day Low

$18.11

Prev Close

$19.17

Volume

0

Avg Volume

1.8M

Day Change

$-0.89

Change %

-4.64%

Fundamentals

Fundamentals

P/B

9.60

EPS (TTM)

$-3.07

Market Cap

$1.3B

52-Wk Range

$9.98 — $29.65

What is P/E? →Stock fundamentals explained →

Earnings History

Insider Activity

Who Owns This Stock

Who Owns TNDM

Other47.6%194 holders
Passive / Index31.4%8 holders
Dealer / Bank15.5%21 holders
Quality / Compounder7.5%18 holders
Tactical / Macro4.6%4 holders
Systematic / Quant3.8%7 holders
Growth / Momentum1.7%1 holder
Activist1.4%1 holder
Income / Defensive1.3%14 holders

Based on Q4 2025 13F filings + AC behavioral model

268 institutional holders

Top Holders

1.▲BlackRock, Inc.
$165261.7B
2.▲Vanguard Group
+4.0%$148939.2B
3.★Sessa Capital IM, L.P.
$109900.0B
4.▼ArrowMark Colorado Holdings LLC
-21.7%$63515.4B
5.▲UBS Group AG
$60342.0B
6.★State Street
$58065.1B
7.▲BlackRock, Inc.
$50264.6B
8.★Paradice Investment Management LLC
$45668.8B
9.▲Citadel Advisors
$44981.3B
10.▲JENNISON ASSOCIATES LLC
+42.3%$44429.8B
11.★Morgan Stanley IM
$37304.6B
12.★JACOBS LEVY EQUITY MANAGEMENT, INC
$36348.5B
13.★Driehaus Capital Management LLC
$35395.3B
14.▲Goldman Sachs AM
+15.4%$32889.2B
15.▼Freestone Grove Partners LP
-22.9%$31713.5B
16.▲Geode Capital Management
+2.1%$31411.4B
17.▲BNP PARIBAS FINANCIAL MARKETS
+468.5%$27441.6B
18.★Assenagon Asset Management S.A.
$26988.3B
19.★TWO SIGMA INVESTMENTS, LP
$26409.6B
20.★First Light Asset Management, LLC
$23947.1B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
▲
Mild Selling Pressure
Other(47.6%)
●
—
Passive / Index(31.4%)
●
Holds
Dealer / Bank(15.5%)
●
Facilitating
Quality / Compounder(7.5%)
●
Holds through
Tactical / Macro(4.6%)
●
Reducing rapidly
Systematic / Quant(3.8%)
●
De-risking (mechanical)
Growth / Momentum(1.7%)
●
Likely trimming
Activist(1.4%)
●
May accumulate
Income / Defensive(1.3%)
●
Inflows (flight to yield)

39% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
→Analyst Consensus17 buy, 12 hold, 0 sellFinnhub
↑↑Inst. Flows272 increased/new, 121 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of TNDM on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.