Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

MDST

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q4 2024
9Tracked holders
+2Δ holders
1.70MShares held
$48.73MReported value
+3New positions
−1Exits
Strongly Rising 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +28.6% · share flow +22.0% · net new positions +20.0%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 11 +2 2.38M $68.62M +3 −1
Q1 2026 9 +2 1.70M $48.73M +3 −1
Q4 2025 7 -1 1.40M $36.88M −1
Q3 2025 1 -1 1 $28 −1
Q2 2025 1 +1 19.37K $524,842 +1
Q4 2024 1 +1 10.06K $274,355 +1
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 LPL Financial LLC 1.10M +7.8% $31.53M 0.0% ▲ Add 2 SEC ↗
2 Rockefeller Capital Management L.P. 188.45K +100.4% $5.39M 0.0% ▲ Add 2 SEC ↗
3 Stifel Financial Corp 137.93K +19.8% $3.94M 0.0% ▲ Add 2 SEC ↗
4 Morgan Stanley 87.88K New $2.51M 0.0% New 1 SEC ↗
5 Royal Bank Of Canada 87.80K +7.2% $2.51M 0.0% ▲ Add 2 SEC ↗
6 Commonwealth Equity Services, Llc 65.60K +363.0% $1.88M 0.0% ▲ Add 2 SEC ↗
7 Osaic Holdings, Inc. 23.24K -6.8% $664,908 0.0% ▼ Trim 2 SEC ↗
8 Envestnet Asset Management Inc 9.93K New $284,027 0.0% New 1 SEC ↗
9 UBS Group AG 757 New $21,650 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Morgan Stanley $2.51M 0.0%
Envestnet Asset Management Inc $284,027 0.0%
UBS Group AG $21,650 0.0%

Exited

Jane Street Group, Llc $1.14M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 31 holders, 4.20M shares, $114.24M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API