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Security record · archived quarter

ATLC

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
11Tracked holders
+4Δ holders
591.77KShares held
$33.01MReported value
+4New positions
−0Exits
Strongly Rising 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +30.0% · share flow +30.0% · 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 Q4 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 64 +11 3.04M $310.48M +13 −2
Q1 2026 55 -5 3.07M $161.10M +3 −8
Q4 2025 60 -2 3.23M $216.26M −2
Q3 2025 18 +3 1.90M $111.06M +3
Q2 2025 12 +1 1.65M $90.41M +1
Q1 2025 8 -3 829.45K $42.43M +1 −4
Q4 2024 11 +4 591.77K $33.01M +4
Q3 2024 6 +1 302.26K $10.60M +2 −1
Q2 2024 5 269.98K $7.61M
Holder count
Who holds it · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies 125.56K +19.9% $7.00M 0.0% ▲ Add 3 SEC ↗
2 Geode Capital Management (passive) 122.41K -0.1% $6.83M 0.0% ▼ Trim 3 SEC ↗
3 Geode Capital Management (passive) 122.41K -0.1% $6.83M 0.0% ▼ Trim 3 SEC ↗
4 Wellington Management 122.22K +159.2% $6.82M 0.0% ▲ Add 2 SEC ↗
5 Wellington Management 122.22K +159.2% $6.82M 0.0% ▲ Add 2 SEC ↗
6 State Street Global Advisors (passive) 96.36K $5.38M 0.0% n/c 1 SEC ↗
7 Arrowstreet Capital 68.63K New $3.83M 0.0% New 1 SEC ↗
8 Millennium Management 17.69K New $986,804 0.0% New 1 SEC ↗
9 Citadel Advisors 10.50K -20.4% $585,745 0.0% ▼ Trim 3 SEC ↗
10 Citadel Advisors 10.50K -20.4% $585,745 0.0% ▼ Trim 3 SEC ↗
11 D. E. Shaw & Co. 9.82K New $547,536 0.0% New 1 SEC ↗
12 Two Sigma Investments 7.98K -7.7% $445,013 0.0% ▼ Trim 3 SEC ↗
13 T. Rowe Price 6.41K +6.7% $358,000 0.0% ▲ Add 2 SEC ↗
14 Marshall Wace 4.18K New $233,383 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

Arrowstreet Capital $3.83M 0.0%
Millennium Management $986,804 0.0%
D. E. Shaw & Co. $547,536 0.0%
Marshall Wace $233,383 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 107 holders, 3.60M shares, $185.61M 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.

Beneficial ownership
Aug 13 SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP

View original SEC filing ↗

Jul 06 SC 13D/A — HANNA DAVID G

42.1% of class · View original SEC filing ↗

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: Q4 2024 · Methodology · Get this via the API