The cluster lacks high-conviction fundamental buyers, reducing its signal value. Monitor for a 13D filing or catalyst-driven buying from active managers to confirm a thesis. The 45-day 13F lag means these positions may already be unwound.
Executive Summary
Three institutions (Citadel, Two Sigma, Morgan Stanley) accumulated $7.0M in OMER during Q3 2025, while D.E. Shaw trimmed $821K. The cluster is dominated by quant and passive funds, with no activist or high-conviction value funds involved, suggesting a tactical or rebalancing thesis rather than a fundamental catalyst. The net $6.2M inflow is modest relative to OMER's $738M market cap.
Key Financial Metrics
Institutional Positions
Net institutional flow: $6.2M
▲ Buyers (3)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Citadel | DOUBLED | +149.3% | $1.6M | $1.1M |
| Two Sigma | ADD | +39.3% | $3.8M | $1.8M |
| Morgan Stanley | ADD | +46.8% | $8.2M | $4.1M |
▼ Sellers (1)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| D.E. Shaw | TRIM | -39% | $4.9M | -$820.8K |
Key Facts
- 3 buyers added $7.0M in OMER positions during Q3 2025
- 1 seller (D.E. Shaw) trimmed $821K, reducing its stake by 39%
- Largest buyer: Morgan Stanley added $4.1M (+46.8% shares)
- Two Sigma added $1.8M (+39.3% shares)
- Citadel doubled its position, adding $1.1M (+149.3% shares)
- Net institutional inflow of ~$6.2M represents ~0.8% of market cap
- All participants are quant or passive funds — no activist or fundamental value funds involved
Financial Impact
3 institutions accumulated $7.0M in new OMER positions while 1 reduced holdings by $821K, for net inflow of ~$6.2M
Risk Factors
- 13F data is 45+ days stale; positions may have been reversed
- Quant and passive buying may reflect index rebalancing or algorithmic strategies, not fundamental conviction
- D.E. Shaw's 39% trim suggests some smart money is reducing exposure
- Historical calibration shows negative average alpha at T+20 for this segment (-2.04%)
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-OMER-2025-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 1, 2026 4w ago | Insider Cluster | $18.75 $19.04 | ▲ +1.55% | ▲ +1.44% | — |
Aug 28, 2026 5w ago | Insider Cluster | $18.61 $19.43 | ▲ +4.41% | ▲ +4.15% | — |
Aug 25, 2026 5w ago | Insider Cluster | $18.22 $20.13 | ▲ +10.48% | ▲ +10.26% | — |
Aug 21, 2026 5w ago | Insider Cluster | $19.32 $21.05 | ▲ +8.95% | ▲ +7.64% | — |
Jul 20, 2026 10w ago | 8-K | $9.53 $17.19 | ▲ +80.38% | ▲ +77.82% | — |
Jul 6, 2026 12w ago | 8-K | $10.34 $11.84 | ▲ +14.51% | ▲ +15.07% | — |
Jun 18, 2026 15w ago | 8-K | $10.28 $9.22 | ▼ −10.31% | ▼ −10.84% | — |
Jun 11, 2026 16w ago | Institutional Cluster | $10.18 $10.27 | ▲ +0.88% | ▼ −1.01% | — |
May 13, 2026 20w ago | 8-K | $13.28 $8.74 | ▼ −34.19% | ▼ −33.33% | — |
Mar 31, 2026 26w ago | 8-K | $12.08 $14.56 | ▲ +20.53% | ▲ +10.81% | — |
US Market Status
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