SecBot SecBot
Institutional Cluster ·Filed Oct 21, 2026

RIOT

Riot Platforms, Inc.
BEARISH
Impact 4/10
Horizonweeks Processed6d 6h ago
Institutional cluster: 5 buyers, 2 sellers (bullish)
Actionable Insight ▼ Bearish

Monitor next 13F filing for additional large exits or insider selling. The absence of any large new buyers suggests institutional sentiment remains negative despite small manager accumulation.

DirectionBearish
Confidencemedium
Horizonweeks
Latest settled — T+1d
RIOT ▼ -2.79% at T+1d
SHORT call ✓ call won +2.79% · α vs SPY +2.27% · entry $12.89 → $12.53
Next anchor: T+5d in 10h
Entry = T+0 close
Oct 21, 2026
via day close
T+1d
-2.79%
call +2.79% · α +2.27%
$12.53
settled 6d ago
T+5d
Pending
in 10h
T+20d
Pending
in 21d
T+60d
Pending
in 3mo

Executive Summary

A small institutional cluster formed in RIOT during Q3 2026, with 5 small asset managers adding modest positions totaling $304K in net buying, while 2 sellers — including a full exit by Egerton Capital ($72M) — drove $72.4M in net selling. The cluster is dominated by tiny adds from minor managers, heavily outweighed by a single large exit, suggesting no broad-based institutional conviction.

Key Financial Metrics

Direction
distributing
Buy Value
$6.9M
Sell Value
$72.4M
Net Flow
-$72.1M

Institutional Positions

Net institutional flow: -$72.1M

▲ Buyers (5)

InstitutionActionChangePosition ValueValue Δ
Assenagon Asset ManagementADD+45.3%$5.7M$373.0K
Td Waterhouse CanadaDOUBLED+115.4%$11.0K$5.0K
Vontobel HoldingADD+28.1%$676.0K-$41.0K
Nisa Investment AdvisorsADD+26.2%$240.0K-$18.0K
AssetmarkADD+28.5%$245.0K-$14.0K

▼ Sellers (2)

InstitutionActionChangePrev ValueValue Δ
Concurrent Investment AdvisorsTRIM-50%$694.0K-$439.0K
Egerton Capital (Uk)EXIT-100%$72.0M-$72.0M

Key Facts

  • 5 buyers added $304K in net new holdings, led by Assenagon Asset Management (+$373K, +45.3% shares)
  • 2 sellers reduced holdings by $72.4M, driven entirely by Egerton Capital's full exit of 2.63M shares ($72.0M)
  • Net cluster direction is heavily bearish: $72.4M sold vs $304K bought
  • All buyers are small asset managers with tiny position sizes ($5.7M total current holdings)
  • Egerton Capital's exit represents 100% of its prior stake — a conviction sell

Financial Impact

Net institutional selling of $72.1M (5 buyers added $304K, 2 sellers removed $72.4M). Egerton Capital alone exited $72.0M.

institutional ownershipfloat

Risk Factors

  • 13F data is 45+ days stale; positions may have been unwound since quarter-end
  • Small buyer adds are immaterial relative to the single large exit — cluster signal is weak

Investment Themes

Documents Analyzed

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

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-RIOT-2026-Q3
13 reports for RIOT
Performance horizon
Filters
Rows
Reports for RIOT — sortable, filterable
TypeNow
Oct 21, 2026
6d ago
Institutional Cluster
BEARISH ★ 4/10
$12.89 $12.53▲ +2.79%▲ +2.27%—
Oct 20, 2026
7d ago
Press Release
NEUTRAL ★ 1/10
$14.02 $12.89▼ −8.06%▼ −6.88%—
Oct 14, 2026
13d ago
8-K
NEUTRAL ★ 2/10
$15.50 $13.72▼ −11.48%▼ −10.38%—
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 4/10
$21.62 $21.39▼ −1.06%▼ −0.88%—
Aug 14, 2026
10w ago
8-K
NEUTRAL ★ 5/10
$20.04 $18.91▼ −5.64%▼ −4.96%—
Aug 10, 2026
11w ago
8-K
MIXED ★ 7/10
$20.24 $20.32▲ +0.40%▲ +0.14%—
Aug 10, 2026
11w ago
Press Release
MIXED ★ 7/10
$20.24 $20.32▲ +0.40%▲ +0.14%—
Aug 9, 2026
11w ago
Press Release
NEUTRAL ★ 1/10
$19.40 $20.24▲ +4.33%▲ +4.65%—
Aug 4, 2026
12w ago
Press Release
NEUTRAL ★ 1/10
$21.50 $21.21▼ −1.35%▼ −1.19%—
Jun 24, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$27.76 $28.57▲ +2.92%▲ +3.64%—
Showing 10 of 13

US Market Status

Market Closed — Opens Thu (11h 6m)

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 Oct 21, 2026