Ticker · CUSIP 98980G102
Holders (tracked)
23
Combined shares
10,439,838
Combined value
$1.77B
Last close
$134.33
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is -20.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
27 events
- AQR Capital Management trimmed2026-02-17−342,526 shares · 2025Q413F
- Chase Coleman (Tiger Global) trimmed2026-02-17−103,500 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+63,839 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−872,732 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−50,591 shares · 2025Q413F
- +211,300 shares · 2025Q413F
- Ron Baron (Baron Capital / BAMCO) added2026-02-17+7,195 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−355,891 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−1,358 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+21,700 shares · 2025Q413F
- T. Rowe Price added2026-02-17+777,414 shares · 2025Q413F
- −21,258 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+2,800 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+354,626 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+21,669 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−144,363 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−255,000 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−645,603 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,077,613 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−224,297 shares · 2025Q313F
- −666 shares · 2025Q313F
- AQR Capital Management added2025-11-14+741,756 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−173,400 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−82,868 shares · 2025Q313F
- +26,776 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+16,662 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−97,383 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ZS…
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 | 2018Q1 | $9.20 | +1360.4% | $345.5M |
| Ron Baron (Baron Capital / BAMCO) | 2018Q1 | $148.49 | -9.5% | $25.7M |
| Chase Coleman (Tiger Global) | 2024Q4 | $183.20 | -26.7% | $212.2M |
| Ken Fisher (Fisher Asset Mgmt) | 2022Q4 | $189.77 | -29.2% | $13.8M |
| Wellington Management | 2018Q2 | $197.16 | -31.9% | $18.0M |
| AQR Capital Management | 2019Q1 | $228.77 | -41.3% | $214.8M |
| Paul Tudor Jones (Tudor Investment) | 2018Q1 | $236.28 | -43.1% | $7.3M |
| Paul Tudor Jones (Tudor Investment) | 2018Q1 | $236.28 | -43.1% | $7.3M |
| Izzy Englander (Millennium Mgmt) | 2018Q1 | $246.26 | -45.5% | $6.7M |
| Izzy Englander (Millennium Mgmt) | 2018Q1 | $246.26 | -45.5% | $6.7M |
| Izzy Englander (Millennium Mgmt) | 2018Q1 | $246.26 | -45.5% | $6.7M |
| Ray Dalio (Bridgewater Associates) | 2019Q4 | $246.35 | -45.5% | $741K |
| Steve Cohen (Point72) | 2018Q1 | $248.84 | -46.0% | $4.5M |
| Steve Cohen (Point72) | 2018Q1 | $248.84 | -46.0% | $4.5M |
| D.E. Shaw & Co. | 2018Q2 | $265.69 | -49.4% | $93.0M |
| D.E. Shaw & Co. | 2018Q2 | $265.69 | -49.4% | $93.0M |
| D.E. Shaw & Co. | 2018Q2 | $265.69 | -49.4% | $93.0M |
| Two Sigma Investments | 2018Q2 | $273.17 | -50.8% | $27.1M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $283.03 | -52.5% | $32.2M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $283.03 | -52.5% | $32.2M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $283.03 | -52.5% | $32.2M |
| Renaissance Technologies | 2018Q3 | $301.04 | -55.4% | $14.5M |
| Norges Bank (Norway SWF) | 2019Q1 | $340.91 | -60.6% | $47.6M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+354,626$79.8M
- Paul Tudor Jones (Tudor Investment)+211,300$47.5M
Added to6
- Ken Griffin (Citadel Advisors)+63,839$14.4M
- Steve Cohen (Point72)+21,700$4.9M
- Ken Fisher (Fisher Asset Mgmt)+21,669$4.9M
- Ron Baron (Baron Capital / BAMCO)+7,195$1.6M
- Renaissance Technologies+2,800$630K
- T. Rowe Price+777,414$175K
Trimmed7
- D.E. Shaw & Co.−872,732$196.3M
- Two Sigma Investments−355,891$80.0M
- AQR Capital Management−342,526$77.0M
- Chase Coleman (Tiger Global)−103,500$23.3M
- Wellington Management−50,591$11.4M
- Ray Dalio (Bridgewater Associates)−21,258$4.8M
- Izzy Englander (Millennium Mgmt)−1,358$305K
Exited0
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Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 20 | $161.10B |
| 2022Q2 | 21 | $68.42B |
| 2022Q3 | 18 | $78.0M |
| 2022Q4 | 20 | $1.35B |
| 2023Q1 | 20 | $1.30B |
| 2023Q2 | 22 | $1.94B |
| 2023Q3 | 20 | $2.02B |
| 2023Q4 | 19 | $2.62B |
| 2024Q1 | 18 | $2.34B |
| 2024Q2 | 23 | $2.71B |
| 2024Q3 | 20 | $1.18B |
| 2024Q4 | 21 | $1.50B |
| 2025Q1 | 21 | $1.58B |
| 2025Q2 | 22 | $3.44B |
| 2025Q3 | 20 | $2.77B |
| 2025Q4 | 23 | $1.77B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-01-13 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
Who owns ZS
23 super-investors · 2025Q4
Tracked stake
10.44M
shares
Combined value
$1.77B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added9Trim11
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 1.60M | $360M |
| 2 | Chase Coleman Tiger Global | 1.58M | $355M |
| 3 | Ken Griffin Citadel Advisors | 703.4K | $158M |
| 4 | D.E. Shaw & Co. | 692.5K | $156M |
| 5 | Ken Griffin Citadel Advisors | 684.0K | $154M |
| 6 | D.E. Shaw & Co. | 477.2K | $107M |
| 7 | D.E. Shaw & Co. | 364.1K | $82M |
| 8 | Norges Bank Norway SWF | 354.6K | $80M |
| 9 | Ken Griffin Citadel Advisors | 240.1K | $54M |
| 10 | Two Sigma Investments | 201.4K | $45M |
| 11 | Ron Baron Baron Capital / BAMCO | 191.0K | $43M |
| 12 | Paul Tudor Jones Tudor Investment | 157.2K | $35M |
| 13 | Wellington Management | 134.1K | $30M |
| 14 | Renaissance Technologies | 108.3K | $24M |
| 15 | Ken Fisher Fisher Asset Mgmt | 103.0K | $23M |
| 16 | Izzy Englander Millennium Mgmt | 76.4K | $17M |
| 17 | Paul Tudor Jones Tudor Investment | 54.1K | $12M |
| 18 | Izzy Englander Millennium Mgmt | 49.7K | $11M |
| 19 | Steve Cohen Point72 | 33.7K | $8M |
| 20 | Izzy Englander Millennium Mgmt | 30.2K | $7M |
| 21 | Steve Cohen Point72 | 28.2K | $6M |
| 22 | Ray Dalio Bridgewater Associates | 5.5K | $1M |
| 23 | T. Rowe Price | 2.57M | $579K |
Recent moves
20 transactions
- +211,300 · 2025Q4
- −1,358 · 2025Q4
- +7,195 · 2025Q4
- TRIMD.E. Shaw & Co.−872,732 · 2025Q4
- +63,839 · 2025Q4
- −342,526 · 2025Q4
- +21,700 · 2025Q4
- +777,414 · 2025Q4
- −103,500 · 2025Q4
- −50,591 · 2025Q4
- −355,891 · 2025Q4
- −21,258 · 2025Q4
- +2,800 · 2025Q4
- +354,626 · 2025Q4
- +21,669 · 2025Q4
- −144,363 · 2025Q3
- −255,000 · 2025Q3
- TRIMD.E. Shaw & Co.−645,603 · 2025Q3
- +1,077,613 · 2025Q3
- −224,297 · 2025Q3
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