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Security record

ARTC

name pending profile ingest

Q2 2026 Q1 2026
7Tracked holders
+1Δ holders
2.01MShares held
$17.55MReported value
+2New positions
−1Exits
Strongly Rising How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +16.7% · share flow +30.0% · net new positions +14.3%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 7 +1 2.01M $17.55M +2 −1
Q1 2026 6 +6 1.51M $13.34M +6
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Bnp Paribas Financial Markets 755.47K 0.0% $6.07M 0.0% Held 2 SEC ↗
2 Bnp Paribas Financial Markets 755.47K 0.0% $6.07M 0.0% Held 2 SEC ↗
3 Millennium Management 600.00K New $5.96M 0.0% New 1 SEC ↗
4 Two Sigma Investments 398.75K 0.0% $3.96M 0.0% Held 2 SEC ↗
5 Parallax Volatility Advisers, L.P. 102.79K -69.8% $1.02M 0.0% ▼ Trim 2 SEC ↗
6 Alyeska Investment Group, L.P. 50.00K New $501,500 0.0% New 1 SEC ↗
7 Toronto Dominion Bank 99.90K +99800.0% $39,461 0.0% ▲ Add 2 SEC ↗
8 Morgan Stanley 45 +275.0% $447 0.0% ▲ Add 2 SEC ↗

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

New buyers

Millennium Management $5.96M 0.0%
Alyeska Investment Group, L.P. $501,500 0.0%

Exited

Citadel Advisors $106,041 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 23 holders, 4.21M shares, $1.62M 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: Q2 2026 · Methodology · Get this via the API