DOSSIER · 13F Holders · Q4 2025
EHTH

EHEALTH INC

113 institutions still hold EHEALTH INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 28238P109·113 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$30M
visible holders
Holders
113
filers reporting
Concentration
35.46%
8 KNOTS MANAGEMENT, LLC #1
top holder share
AI Holders Summary · Q4 2025

The same four institutions that held eHealth three months ago still hold it today — no exits, no new entrants, just more buying across the board. Assenagon Asset Management, a fund 13F Insight classifies as quasi-passive, dominates the picture almost entirely: it added 210,716 shares (up 80%) and now accounts for 95% of the $739,647 in total institutional value 13F Insight tracks in the stock. Because Assenagon's move likely reflects an index mandate rather than a specific view on eHealth, the more genuinely telling activity sits in the other three holders: Wealth Enhancement Advisory Services added 24.5% (17,046 to 21,231 shares), and Farther Finance Advisors and True Wealth Design each grew smaller stakes by double-digit percentages. With only four filers and no turnover in who they are, eHealth's institutional base this quarter looks less like a market verdict and more like the same small handful of holders, mostly one index-linked fund, simply sizing up.

That stability makes the composition of the buying more important than the fact of it. Assenagon Asset Management, a fund 13F Insight's own data classifies as quasi-passive, accounts for 95% of the $739,647 in total institutional value tracked in eHealth. It added 210,716 shares this quarter, an 80% increase that took its stake from 261,853 to 472,569 shares. Because Assenagon's activity likely reflects an index mandate rebalancing rather than a discretionary read on the company, that single number shouldn't be mistaken for institutional conviction building behind eHealth specifically — it's close to the entire tracked institutional base moving because one large, largely mechanical holder moved.

The more genuinely informative activity sits in the other three names, even though they're each tiny in dollar terms. Wealth Enhancement Advisory Services added 4,185 shares, a 24.5% increase to 21,231 shares, worth $34,394 — the second-largest position by a wide margin, but still less than 5% of the stock's total tracked value. Farther Finance Advisors and True Wealth Design each grew their positions by double-digit percentages (11.8% and 79% respectively), though both remain worth just a few hundred dollars.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q4 2025. Methodology

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
8 KNOTS MANAGEMENT, LLC
CIK 0001849457
$11M2.3M1.24%Q4 2025
02
Nantahala Capital Management, LLC
CIK 0001472322
$2M1.8M0.08%Q1 2026
03
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$2M1.7M0.00%Q1 2026
04
BlackRock, Inc.
CIK 0002012383
$2M1.3M0.00%Q2 2026
05
Palo Alto Investors LP
CIK 0001306923
$2M1.5M0.29%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2M1.2M0.00%Q1 2026
07
D. E. Shaw & Co., Inc.
CIK 0001009207
$1M305K0.00%Q4 2025
08
TWO SIGMA ADVISERS, LP
CIK 0001478735
$1M250K0.00%Q4 2025
09
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$1M828K0.00%Q1 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$950K736K0.00%Q1 2026
11
AMH Equity Ltd
CIK 0001600535
$715K166K0.89%Q3 2025
12
CITADEL ADVISORS LLC
CIK 0001423053
$713K155K0.00%Q4 2025
13
Assenagon Asset Management S.A.
CIK 0001546007· Quasi-passive
$704K473K0.00%Q2 2026
14
REDWOOD CAPITAL MANAGEMENT, LLC
CIK 0001316622
$603K467K0.09%Q1 2026
15
GOLDMAN SACHS GROUP INC
CIK 0000886982
$571K443K0.00%Q1 2026
16
Centiva Capital, LP
CIK 0001692507
$398K309K0.00%Q1 2026
17
MACKENZIE FINANCIAL CORP
CIK 0000919859
$377K293K0.00%Q1 2026
18
RBF Capital, LLC
CIK 0001134621
$343K266K0.02%Q1 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$288K223K0.00%Q1 2026
20
MARSHALL WACE, LLP
CIK 0001318757
$288K63K0.00%Q4 2025
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Insiders at EHEALTH INC
Duke Derrick ABarbeau Michelle MarieDolan John JosephGalimi Gavin G.Soistman Francis S JrArden ToddSoriano Cesar MBrimmer Andrea C