The divergence between active quant buying and mega-passive selling suggests a potential catalyst-driven thesis among informed managers, but the net outflow and lack of insider corroboration warrant caution. Monitor upcoming earnings for any fundamental inflection that could validate the active buying.
Executive Summary
In Q2 2026, OptimizeRx saw a mixed institutional cluster: 13 buyers (led by Marshall Wace, Morgan Stanley, and Millennium) added $2.2M in new positions, while 24 sellers (led by Goldman Sachs, Geode, and Vanguard) reduced holdings by $5.5M. The net selling pressure of $3.3M, concentrated among mega-passive funds, suggests broad de-risking or index rebalancing, partially offset by conviction buying from active quant and asset managers.
Key Financial Metrics
Institutional Positions
Net institutional flow: -$3.3M
▲ Buyers (13)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Marshall Wace | DOUBLED | +418.4% | $928.0K | $731.0K |
| Morgan Stanley | DOUBLED | +104.7% | $894.0K | $415.0K |
| Millennium | DOUBLED | +211.2% | $451.0K | $292.0K |
| HSBC Holdings | DOUBLED | +343.7% | $327.0K | $242.0K |
| Quantinno Capital Management | DOUBLED | +102.2% | $567.0K | $259.0K |
▼ Sellers (24)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Goldman Sachs | TRIM | -70.7% | $2.3M | -$1.7M |
| Geode | TRIM | -47.1% | $2.5M | -$1.3M |
| Vanguard Portfolio Management | TRIM | -48.8% | $2.1M | -$1.1M |
| Northern Trust | NEAR_EXIT | -76.2% | $976.0K | -$764.0K |
| Fidelity | TRIM | -66.3% | $436.0K | -$302.0K |
Key Facts
- 13 institutional buyers added $2.2M in new positions; 24 sellers reduced by $5.5M (net -$3.3M)
- Marshall Wace doubled its stake to $928K (+$731K); Morgan Stanley doubled to $894K (+$415K); Millennium doubled to $451K (+$292K)
- Goldman Sachs trimmed 70.7% of its position, selling $1.7M; Geode trimmed 47.1%, selling $1.3M; Vanguard trimmed 48.8%, selling $1.1M
- Selling was dominated by mega-passive funds (Geode, Goldman, Vanguard, Northern Trust, Fidelity); buying was concentrated among active quant and asset managers (Marshall Wace, Millennium, Susquehanna, HSBC)
- No insider buying or selling was reported in the confluence data to corroborate the institutional moves
Financial Impact
Net institutional selling of $3.3M in Q2 2026, with $2.2M in buying and $5.5M in selling
Risk Factors
- 13F data has a 45-day reporting lag; positions may have already been reversed
- Net selling of $3.3M by passive funds could reflect index rebalancing rather than fundamental concerns
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-OPRX-2026-Q2 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | Press Release | $9.15 | awaiting T+20 | — | — |
Oct 21, 2026 6d ago | SC 13G/A | $9.37 | awaiting T+20 | — | — |
Sep 22, 2026 4w ago | Institutional Cluster | $7.62 $8.93 | ▲ +17.19% | ▲ +17.75% | — |
Aug 12, 2026 10w ago | Press Release | $8.78 $7.29 | ▼ −16.97% | ▼ −15.22% | — |
Jun 12, 2026 19w ago | 8-K | $5.32 $6.55 | ▲ +23.12% | ▲ +23.87% | — |
Jun 11, 2026 19w ago | Institutional Cluster | $5.28 $6.28 | ▲ +18.94% | ▲ +17.05% | — |
Jun 5, 2026 20w ago | 8-K | $5.05 $6.35 | ▲ +25.74% | ▲ +24.11% | — |
Jun 1, 2026 21w ago | DEFA14A | $5.38 $5.72 | ▲ +6.32% | ▲ +7.62% | — |
May 21, 2026 22w ago | Press Release | $4.94 $4.70 | ▼ −4.86% | ▼ −5.19% | — |
May 12, 2026 23w ago | Press Release | $4.92 $5.28 | ▲ +7.32% | ▲ +7.93% | — |
US Market Status
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