Ticker · CUSIP 78463M107
Holders (tracked)
10
Combined shares
1,667,969
Combined value
$129.65M
Last close
$56.55
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is -27.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
22 events
- +263,042 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−3,425 shares · 2025Q413F
- +10,798 shares · 2025Q413F
- AQR Capital Management added2026-02-17+34,274 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+144,286 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−66,564 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−59,926 shares · 2025Q413F
- Ray Dalio (Bridgewater Associates) added2026-02-13+36,413 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+559,669 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) exited2026-02-09−40,100 shares · 2025Q413F
- −26,913 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−13,646 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−52,559 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+70,942 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+170,712 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,965 shares · 2025Q313F
- Wellington Management exited2025-11-14−185,801 shares · 2025Q313F
- Renaissance Technologies exited2025-11-13−10,060 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−422,812 shares · 2025Q313F
- +29,159 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−172,075 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+57,389 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of SPSC…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $73.32 | -22.9% | $12.1M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $89.65 | -36.9% | $14.9M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $89.65 | -36.9% | $14.9M |
| Ray Dalio (Bridgewater Associates) | 2024Q2 | $98.57 | -42.6% | $3.7M |
| AQR Capital Management | 2016Q1 | $103.68 | -45.5% | $3.2M |
| Two Sigma Investments | 2016Q1 | $115.90 | -51.2% | $1.9M |
| D.E. Shaw & Co. | 2016Q1 | $120.28 | -53.0% | $25.6M |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $131.84 | -57.1% | $611K |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $147.01 | -61.5% | $546K |
| Norges Bank (Norway SWF) | 2019Q3 | $311.36 | -81.8% | $31.6M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+559,669$49.9M
- Ken Griffin (Citadel Advisors)+263,042$23.4M
- Paul Tudor Jones (Tudor Investment)+10,798$962K
Added to3
- D.E. Shaw & Co.+144,286$12.9M
- Ray Dalio (Bridgewater Associates)+36,413$3.2M
- AQR Capital Management+34,274$3.1M
Trimmed3
- Two Sigma Investments−66,564$5.9M
- Izzy Englander (Millennium Mgmt)−59,926$5.3M
- T. Rowe Price−3,425$305
Exited1
- Ken Fisher (Fisher Asset Mgmt)−40,100$4.2M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $41.32B |
| 2022Q2 | 12 | $35.75B |
| 2022Q3 | 8 | $39.8M |
| 2022Q4 | 12 | $794.2M |
| 2023Q1 | 11 | $930.1M |
| 2023Q2 | 12 | $1.19B |
| 2023Q3 | 11 | $1.04B |
| 2023Q4 | 11 | $1.23B |
| 2024Q1 | 12 | $1.27B |
| 2024Q2 | 12 | $1.33B |
| 2024Q3 | 11 | $256.5M |
| 2024Q4 | 10 | $182.5M |
| 2025Q1 | 11 | $109.5M |
| 2025Q2 | 13 | $164.9M |
| 2025Q3 | 9 | $60.5M |
| 2025Q4 | 10 | $129.7M |
Who owns SPSC
10 super-investors · 2025Q4
Tracked stake
1.67M
shares
Combined value
$130M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added3Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 559.7K | $50M |
| 2 | D.E. Shaw & Co. | 452.5K | $40M |
| 3 | Ken Griffin Citadel Advisors | 263.0K | $23M |
| 4 | Ray Dalio Bridgewater Associates | 65.6K | $6M |
| 5 | AQR Capital Management | 56.9K | $5M |
| 6 | Two Sigma Investments | 33.4K | $3M |
| 7 | Paul Tudor Jones Tudor Investment | 10.8K | $962K |
| 8 | Izzy Englander Millennium Mgmt | 9.7K | $861K |
| 9 | Ken Griffin Citadel Advisors | 2.9K | $258K |
| 10 | T. Rowe Price | 213.6K | $19K |
Recent moves
20 transactions
- −59,926 · 2025Q4
- +10,798 · 2025Q4
- −66,564 · 2025Q4
- +34,274 · 2025Q4
- +144,286 · 2025Q4
- TRIMT. Rowe Price−3,425 · 2025Q4
- +263,042 · 2025Q4
- +36,413 · 2025Q4
- +559,669 · 2025Q4
- −40,100 · 2025Q4
- −26,913 · 2025Q3
- +1,965 · 2025Q3
- −185,801 · 2025Q3
- −52,559 · 2025Q3
- +170,712 · 2025Q3
- −13,646 · 2025Q3
- +70,942 · 2025Q3
- −422,812 · 2025Q3
- −10,060 · 2025Q3
- +29,159 · 2025Q3
Embed this chart
Paste this iframe anywhere to embed the live SPSC chart.
<iframe src="https://openstocks.me/embed/stock/SPSC" width="100%" height="480" frameborder="0" loading="lazy" title="SPSC chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>