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>>manually approved · 474 tools indexed·since 2026
index / Rockwood Research vs The 13F

>_ Rockwood Research vs The 13F

Rockwood Research and The 13F, side-by-side. Compare the facts below, then pick the one that fits your workflow.

Rockwood Research
The 13F
one-liner
Displays 13F filings from SEC EDGAR weighted against actual AUM with a weekly event monitor of special-situation corporate filings.
Transforms SEC Form 13F filings from 8,600+ institutional managers into structured intelligence reports showing trades separated from price drift
best for
tracking institutional investor holdings and special-situation corporate events directly from sec filings
analyzing institutional equity positioning disclosed in quarterly 13f filings — manager changes, holder concentration, sector flows, portfolio similarity, and consensus positioning across the us equity market.
key feature
13F holdings weighted against actual AUM, not reported long-only positions
separates deliberate trades from price movement for quarterly institutional positioning
who uses it
Retail
Retail, RIA, Hedge Fund
asset class
Equities
Equities
function
Research
Research, Data & APIs
strategies
Event-Driven / Special Situations, Fundamental Analysis
Event-Driven / Special Situations, Fundamental Analysis, Value Investing
workflow
Research, Monitoring
Idea Generation, Research, Monitoring
instruments
Stocks
Stocks, ETFs
regions
North America
North America
pricing
FREE
$-$$
plans
Free $0
free tools (portfolio changes, intelligence hub, manager clone backtester, peer $0 · manager intelligence report $49 per report · security ownership report $39 per report · sector strategy brief $39 per report · 13f playbook report $39 per report
free tier
yes
yes
model
free
freemium
via
web
web, mcp, api
audience
retail
pro · hedge fund
upvotes
1
1

Rockwood Research vs The 13F: key differences

  • Only The 13F is available via mcp, api.
  • The 13F also covers idea generation in the workflow.
  • The 13F lists RIA, Hedge Fund users; Rockwood Research does not.
  • The 13F is tagged for value investing.

about Rockwood Research

rockwood research pulls 13f filings from sec edgar and weights holdings against actual aum rather than reported long-only positions. includes a weekly event monitor of special-situation corporate filings. free for all users.

about The 13F

transforms sec form 13f filings from 8,600+ institutional managers into structured intelligence reports, separating deliberate trades from price movement. sources all data directly from sec edgar, parses position-level holdings across 50+ quarters, and delivers manager positioning, security ownership, sector flows, and quarterly playbooks within minutes of filing.

Rockwood Research
Displays 13F filings from SEC EDGAR weighted against actual AUM with a weekly event monitor of special-situation corporate filings.
[↗] visit rockwoodresearch.com
The 13F
Transforms SEC Form 13F filings from 8,600+ institutional managers into structured intelligence reports showing trades separated from price drift
[↗] visit the13f.com

See full data, pricing and alternatives on the Rockwood Research profile page, or the The 13F profile page.

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