SecBot SecBot
Institutional Cluster

VSTM

Verastem, Inc.
BULLISH
Impact 5/10
Horizonweeks Processed4mo ago
Institutional cluster: 7 buyers, 1 sellers (bullish)
Actionable Insight ▲ Bullish

The cluster is directionally bullish but small in absolute dollars for a biotech micro-cap. Monitor upcoming pipeline catalysts (clinical trial readouts, regulatory updates) that may validate the accumulation thesis.

DirectionBullish
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
VSTM ▲ +97.07% at T+60d
LONG call ✓ call won +97.07% · α vs SPY +93.81% · entry $4.10 → $8.08
Entry = T+0 close
Jun 11, 2026
via day close
T+1d
-2.44%
call -2.44% · α -4.20%
$4.00
settled 5mo ago
T+5d
+0.49%
call +0.49% · α -0.18%
$4.12
settled 4mo ago
T+20d
+34.88%
call +34.88% · α +33.10%
$5.53
settled 4mo ago
T+60d
+97.07%
call +97.07% · α +93.81%
$8.08
settled 7w ago

Executive Summary

Seven institutional investors accumulated $4.2M net in Verastem (VSTM) in Q3 2024, led by Alyeska Investment Group more than doubling its position to $5.6M, while Citadel nearly exited. The strong buy-side conviction from multiple active managers suggests a shared thesis on the clinical pipeline, but the small absolute dollar amounts and the company's history of stock declines warrant cautious interpretation.

Key Financial Metrics

Direction
accumulating
Buy Value
$6.7M
Sell Value
$81.8K
Net Flow
$4.2M

Institutional Positions

Net institutional flow: $4.2M

▲ Buyers (7)

InstitutionActionChangePosition ValueValue Δ
Alyeska Investment GroupDOUBLED+165.7%$5.6M$3.5M
Walleye CapitalDOUBLED+493.7%$646.0K$538.0K
Stifel FinancialADD+62.3%$91.0K$35.0K
Legal & General GroupADD+71.7%$14.0K$6.0K
SchwabADD+46.3%$310.0K$99.0K

▼ Sellers (1)

InstitutionActionChangePrev ValueValue Δ
CitadelNEAR_EXIT-90.4%$91.0K-$81.8K

Key Facts

  • 7 buyers accumulated net $4.2M in VSTM during Q3 2024 (current holdings $6.7M), versus 1 seller reducing by $82K
  • Alyeska Investment Group more than doubled its stake, adding $3.5M (current value $5.6M), representing ~84% of total buying activity
  • Walleye Capital nearly quintupled its shares (+493.7%), adding $538K
  • Citadel reduced its position by 90.4%, exiting nearly completely with remaining $9K

Financial Impact

Net institutional accumulation of $4.2M (total buyer current holdings $6.7M) across 7 funds, with one seller reducing by $82K. The largest move came from Alyeska Investment Group adding $3.5M.

institutional ownershipfloat turnovermarket sentiment

Risk Factors

  • Small dollar amounts ($6.7M total) limit the signal's market impact
  • 13F data is 45+ days stale; positions may have already been adjusted
  • Clinical-stage biotech risk: single trial failure could erase value regardless of ownership changes

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
93% bullish (15 analysts)

Investment Themes

Documents Analyzed

This report is based on 1 institutional 13F filing from SEC EDGAR.

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-VSTM-2024-Q3
12 reports for VSTM
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for VSTM — sortable, filterable
TypeNow
Oct 14, 2026
12d ago
8-K
BEARISH ★ 6/10
$9.23awaiting T+60——
Oct 14, 2026
12d ago
424B5
BEARISH ★ 6/10
$9.23awaiting T+60——
Oct 14, 2026
12d ago
424B5
BEARISH ★ 6/10
$9.23awaiting T+60——
Oct 14, 2026
13d ago
8-K
BULLISH ★ 7/10
$7.71awaiting T+60——
Oct 2, 2026
24d ago
Insider Cluster
BEARISH ★ 5/10
$8.00awaiting T+60——
Jun 23, 2026
17w ago
8-K
BULLISH ★ 6/10
$3.85 $7.55▲ +96.10%▲ +93.27%—
Jun 17, 2026
18w ago
8-K
BULLISH ★ 6/10
$4.17 $7.32▲ +75.54%▲ +72.39%—
Jun 11, 2026
19w ago
Institutional Cluster
BULLISH ★ 5/10
$4.10 $8.08▲ +97.07%▲ +93.81%—
Jun 11, 2026
19w ago
Institutional Cluster
NEUTRAL ★ 3/10
$3.94 $8.20▲ +108.12%▲ +103.73%—
May 27, 2026
21w ago
3
NEUTRAL ★ 2/10
$4.29 $6.89▲ +60.61%▲ +58.87%—
Showing 10 of 12

US Market Status

Market Closed — Opens in 3h 7m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers
Report published Jun 11, 2026