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Security record · archived quarter

ACU

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
5Tracked holders
-1Δ holders
205.76KShares held
$8.15MReported value
+0New positions
−1Exits
Strongly Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -16.7% · share flow -6.0% · net new positions -20.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 34 +2 1.00M $47.86M +3 −1
Q1 2026 34 +2 972.06K $43.67M +4 −2
Q4 2025 32 0 1.01M $40.87M
Q3 2025 9 0 592.16K $24.39M
Q2 2025 6 -2 551.45K $22.86M −2
Q1 2025 5 -1 205.76K $8.15M −1
Q4 2024 6 +1 218.86K $8.17M +1
Q3 2024 4 -1 195.28K $8.13M −1
Q2 2024 5 201.34K $7.06M
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies 121.71K -1.0% $4.82M 0.0% ▼ Trim 4 SEC ↗
2 Geode Capital Management (passive) 34.74K +5.3% $1.38M 0.0% ▲ Add 4 SEC ↗
3 Geode Capital Management (passive) 34.74K +5.3% $1.38M 0.0% ▲ Add 4 SEC ↗
4 Millennium Management 23.68K +175.4% $937,886 0.0% ▲ Add 2 SEC ↗
5 State Street Global Advisors (passive) 13.32K 0.0% $529,722 0.0% Held 2 SEC ↗
6 Citadel Advisors 12.31K -48.2% $487,440 0.0% ▼ Trim 4 SEC ↗
7 Citadel Advisors 12.31K -48.2% $487,440 0.0% ▼ Trim 4 SEC ↗

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

New buyers

No new tracked buyers this quarter.

Exited

Marshall Wace $645,361 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 71 holders, 2.78M shares, $122.82M 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.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 18 OLSCHAN BRIAN S

Officer, Director · 3.31K sh · $203,872

Aug 18 OLSCHAN BRIAN S

Officer, Director · 4.00K sh · $245,440

Aug 13 BARKER BRIAN

Director · 3.82K sh · $231,170

Aug 12 OLSCHAN BRIAN S

Officer, Director · 339 sh · $19,794

Aug 11 OLSCHAN BRIAN S

Officer, Director · 159 sh · $9,220

Aug 10 OLSCHAN BRIAN S

Officer, Director · 5.30K sh · $302,699

Aug 10 Davidson Rex Lynn

Director · 3.68K sh · $208,072

Aug 07 OLSCHAN BRIAN S

Officer, Director · 125 sh · $6,965

Aug 05 OLSCHAN BRIAN S

Officer, Director · 4.00K sh · $222,040

Aug 04 OLSCHAN BRIAN S

Officer, Director · 981 sh · $55,672

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

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 2025 · Methodology · Get this via the API