Ticker · CUSIP 74365A309
Holders (tracked)
5
Combined shares
1,660,806
Combined value
$2.93M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
4 events
- Ken Griffin (Citadel Advisors) added2026-02-17+280,322 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−52,100 shares · 2025Q413F
- Two Sigma Investments exited2025-11-14−71,537 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−299,603 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to1
- Ken Griffin (Citadel Advisors)+280,322$505K
Trimmed1
- Renaissance Technologies−52,100$94K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 4 | $179K |
| 2022Q2 | 6 | $405K |
| 2022Q3 | 5 | $343 |
| 2022Q4 | 6 | $418K |
| 2023Q1 | 7 | $1.3M |
| 2023Q2 | 7 | $5.8M |
| 2023Q3 | 7 | $5.5M |
| 2023Q4 | 6 | $6.4M |
| 2024Q1 | 7 | $4.3M |
| 2024Q2 | 7 | $2.4M |
| 2024Q3 | 5 | $1.5M |
| 2024Q4 | 5 | $3.2M |
| 2025Q1 | 6 | $5.9M |
| 2025Q2 | 4 | $2.5M |
| 2025Q3 | 4 | $3.0M |
| 2025Q4 | 5 | $2.9M |
Who owns PLX
5 super-investors · 2025Q4
Tracked stake
1.66M
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3Trim1Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.26M | $2M |
| 2 | Ken Griffin Citadel Advisors | 317.6K | $572K |
| 3 | Ken Griffin Citadel Advisors | 27.6K | $50K |
| 4 | Ken Griffin Citadel Advisors | 17.0K | $31K |
| 5 | T. Rowe Price | 35.3K | $64 |
Recent moves
20 transactions
- +280,322 · 2025Q4
- −52,100 · 2025Q4
- −71,537 · 2025Q3
- −299,603 · 2025Q3
- −963,011 · 2025Q2
- +35,278 · 2025Q2
- −14,817 · 2025Q2
- +426,050 · 2025Q2
- +86,354 · 2025Q1
- +575,090 · 2025Q1
- +70,953 · 2025Q1
- +14,164 · 2024Q4
- +162,100 · 2024Q4
- −437,403 · 2024Q3
- −57,106 · 2024Q3
- +151,300 · 2024Q3
- +800,676 · 2024Q2
- SOLDT. Rowe Price−15,982 · 2024Q2
- +57,106 · 2024Q2
- TRIMBlackRock−2,977,346 · 2024Q2
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