SER
Serina Therapeutics, Inc.Closed1.82−0.12 −6.19%USD
NYSE American · as of Oct 13, 16:00 ETAfter hours 1.82 0.00%
Open
1.92
Prev close
1.94
Day range
1.781.97
52-week range
1.225.29
Volume
26.33K0.40×
Mkt cap
46.23M
P/E ttm
—
Fwd P/E
-1.73
EPS ttm
-1.87
Div yield
0.00%
Earnings
—
From 52w high
−65.60%
SER shareholders
SER Ownership
13F / N-PORT filings via Yahoo
Institutions
5.5%
11.3% of the float
Insiders
50.8%
officers and directors
Institutional holders
31
filing positions
Top 10 institutions
5.5%
2 adding · 2 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Sio Capital Management, LLC | 3.94% | 1.00M | $1.82M | 0.0% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 0.64% | 162.20K | $295.20K | +1.9% | Jun 30, 2026 |
| Waverly Advisors, LLC | 0.27% | 67.49K | $122.83K | 0.0% | Jun 30, 2026 |
| Geode Capital Management, LLC | 0.20% | 51.01K | $92.83K | −21.5% | Jun 30, 2026 |
| Northern Trust Corporation | 0.08% | 20.77K | $37.80K | +100.0% | Jun 30, 2026 |
| Vanguard Fiduciary Trust Co | 0.08% | 20.01K | $36.42K | 0.0% | Jun 30, 2026 |
| Keel Point, Llc | 0.08% | 21.51K | $39.14K | 0.0% | Jun 30, 2026 |
| Avidian Wealth Enterprises, LLC | 0.07% | 18.80K | $34.22K | 0.0% | Sep 30, 2026 |
| Jane Street Group, LLC | 0.06% | 15.44K | $28.11K | −61.1% | Jun 30, 2026 |
| State Street Corporation | 0.05% | 12.76K | $23.22K | 0.0% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 0.50% | 125.81K | $228.97K | 0.0% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.16% | 41.41K | $75.36K | −0.5% | Aug 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.13% | 33.33K | $60.66K | 0.0% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 0.03% | 6.39K | $11.63K | +34.8% | Aug 31, 2026 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.02% | 4.10K | $7.47K | +58.3% | Aug 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).