CERS
Cerus CorporationAfter hours2.260.00 0.00%USD
NasdaqGM · as of Oct 13, 16:00 ET · 15m delayAfter hours 2.26 0.00%
Open
2.28
Prev close
2.26
Day range
2.242.32
52-week range
1.383.47
Volume
2.29M1.07×
Mkt cap
455.45M
P/E ttm
—
Fwd P/E
-452.00
EPS ttm
-0.0300
Div yield
0.00%
Earnings
Jul 30, 2026
From 52w high
−34.87%
CERS shareholders
CERS Ownership
13F / N-PORT filings via Yahoo
Institutions
73.5%
76.2% of the float
Insiders
3.6%
officers and directors
Institutional holders
232
filing positions
Top 10 institutions
41.4%
7 adding · 3 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Blackrock Inc. | 11.02% | 22.22M | $50.21M | +3.0% | Jun 30, 2026 |
| ARK Investment Management, LLC | 8.90% | 17.93M | $40.53M | −6.4% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 4.25% | 8.56M | $19.35M | +5.3% | Jun 30, 2026 |
| Baker Bros. Advisors, LP | 3.17% | 6.40M | $14.45M | −36.1% | Jun 30, 2026 |
| Shaw D.E. & Co., Inc. | 2.72% | 5.49M | $12.40M | +47.0% | Jun 30, 2026 |
| Geode Capital Management, LLC | 2.54% | 5.12M | $11.57M | +10.4% | Jun 30, 2026 |
| State Street Corporation | 2.36% | 4.75M | $10.74M | +12.8% | Jun 30, 2026 |
| Senvest Management LLC | 2.29% | 4.61M | $10.43M | +12.1% | Jun 30, 2026 |
| Acadian Asset Management. LLC | 2.12% | 4.27M | $9.65M | +15.1% | Jun 30, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | 2.05% | 4.14M | $9.36M | −8.4% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| ARK ETF Trust-ARK Innovation ETF | 5.28% | 10.64M | $24.05M | +22.3% | Sep 30, 2026 |
| ARK ETF Trust-ARK Genomic Revolution ETF | 3.81% | 7.69M | $17.37M | −2.7% | Sep 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.01% | 6.08M | $13.73M | +6.2% | Jun 30, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.53% | 5.11M | $11.54M | +0.7% | Aug 31, 2026 |
| WASATCH FUNDS TRUST-Wasatch Ultra Growth Fund | 1.59% | 3.20M | $7.22M | −38.1% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.14% | 2.31M | $5.21M | +4.0% | Jun 30, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.08% | 2.18M | $4.92M | +0.8% | Jul 31, 2026 |
| iShares Trust-iShares Russell 2000 Growth ETF | 0.93% | 1.88M | $4.25M | +3.3% | Aug 31, 2026 |
| Fidelity Covington Trust-Fidelity Enhanced Small Cap Core ETF | 0.85% | 1.70M | $3.85M | +3.6% | Sep 30, 2026 |
| BlackRock Funds-BlackRock Advantage Small Cap Core Fund | 0.76% | 1.52M | $3.45M | −1.2% | May 31, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).