Cross-fund · 5 holders
ASPN
ASPEN AEROGELS INC
CUSIP 04523Y105
5
Tracked holders
$37.9M
Aggregate value
11,900,502
Shares
5
Active funds
Funds holding ASPN
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $16.2M | — | −186,163 | −3.8% |
| Vanguard | Institutional | Q4 2025 | $13.3M | — | +175,580 | +3.9% |
| Millennium | Multi-Strategy | Q1 2026 | $4.8M | — | +533,724 | +61.3% |
| Citadel | Multi-Strategy | Q1 2026 | $2.8M | — | −475,431 | −37.0% |
| Point72FEAT | Multi-Strategy | Q1 2026 | $877,620 | — | +256,614 | NEW |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.