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Security record · archived quarter

PLX

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
3Tracked holders
-1Δ holders
1.42MShares held
$1.45MReported value
+0New positions
−1Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 50 0 11.92M $27.77M +5 −5
Q1 2026 52 +6 10.22M $22.16M +9 −3
Q4 2025 47 +1 10.63M $19.14M +1
Q3 2025 11 +1 7.00M $15.55M +2 −1
Q2 2025 7 0 6.85M $10.13M +3 −3
Q1 2025 5 +1 2.86M $7.31M +1
Q4 2024 4 +1 1.75M $3.30M +1
Q3 2024 3 -1 1.42M $1.45M −1
Q2 2024 4 1.69M $1.98M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies 955.90K +18.8% $975,018 0.0% ▲ Add 2 SEC ↗
2 Millennium Management 373.76K -53.9% $381,232 0.0% ▼ Trim 2 SEC ↗
3 Citadel Advisors 91.66K +396.3% $93,491 0.0% ▲ Add 2 SEC ↗
4 Citadel Advisors 91.66K +396.3% $93,491 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

No new tracked buyers this quarter.

Exited

AQR Capital Management $66,814 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 98 holders, 16.62M shares, $35.73M 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: Q3 2024 · Methodology · Get this via the API