Ticker · CUSIP 81578P106
Holders (tracked)
7
Combined shares
1,910,812
Combined value
$3.42M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
10 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−4,799 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−182,960 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−39,659 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+30,231 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−108,567 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−58,900 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2025-11-14−108,608 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−116,878 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+4,883 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−7,410 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 positions1
- Steve Cohen (Point72)+30,231$55K
Added to0
—
Trimmed5
- D.E. Shaw & Co.−182,960$335K
- Izzy Englander (Millennium Mgmt)−108,567$199K
- Renaissance Technologies−58,900$108K
- Two Sigma Investments−39,659$73K
- Ken Griffin (Citadel Advisors)−4,799$9K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 9 | $118.2M |
| 2022Q2 | 8 | $87.5M |
| 2022Q3 | 8 | $52K |
| 2022Q4 | 10 | $24.8M |
| 2023Q1 | 12 | $20.0M |
| 2023Q2 | 10 | $30.6M |
| 2023Q3 | 9 | $15.4M |
| 2023Q4 | 9 | $15.0M |
| 2024Q1 | 8 | $14.2M |
| 2024Q2 | 11 | $8.9M |
| 2024Q3 | 8 | $5.2M |
| 2024Q4 | 8 | $6.7M |
| 2025Q1 | 8 | $4.0M |
| 2025Q2 | 6 | $5.8M |
| 2025Q3 | 6 | $4.9M |
| 2025Q4 | 7 | $3.4M |
Who owns SEER
7 super-investors · 2025Q4
Tracked stake
1.91M
shares
Combined value
$3M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim5Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.05M | $2M |
| 2 | D.E. Shaw & Co. | 408.6K | $748K |
| 3 | Two Sigma Investments | 252.6K | $462K |
| 4 | Izzy Englander Millennium Mgmt | 116.5K | $213K |
| 5 | Steve Cohen Point72 | 30.2K | $55K |
| 6 | Ken Griffin Citadel Advisors | 11.6K | $21K |
| 7 | T. Rowe Price | 39.9K | $73 |
Recent moves
20 transactions
- TRIMD.E. Shaw & Co.−182,960 · 2025Q4
- −39,659 · 2025Q4
- −108,567 · 2025Q4
- +30,231 · 2025Q4
- −4,799 · 2025Q4
- −58,900 · 2025Q4
- −116,878 · 2025Q3
- +4,883 · 2025Q3
- TRIMD.E. Shaw & Co.−108,608 · 2025Q3
- −7,410 · 2025Q3
- −167,434 · 2025Q2
- TRIMT. Rowe Price−1,045 · 2025Q2
- −18,300 · 2025Q2
- +15,632 · 2025Q2
- +291,704 · 2025Q2
- −106,436 · 2025Q1
- −163,865 · 2025Q1
- TRIMD.E. Shaw & Co.−35,408 · 2025Q1
- −17,694 · 2025Q1
- +51,150 · 2024Q4
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