Ticker · CUSIP 98980L101
Holders (tracked)
23
Combined shares
26,739,840
Combined value
$2.29B
Last close
$86.68
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
Price is +1.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
30 events
- Yuan Eric S. · Chief Executive Officer2026-04-14Sold $13.1K @ $84.30Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-14Sold $574.6K @ $81.80Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-14Sold $622.1K @ $82.47Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-14Sold $46.1K @ $83.81Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-13Sold $994.0K @ $82.60Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-13Sold $2.05M @ $79.95Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-13Sold $484.4K @ $80.78Insider sell
- Yuan Eric S. · Chief Executive Officer2026-04-13Sold $2.15M @ $81.92Insider sell
- Chang Michelle · Chief Financial Officer2026-04-10Sold $65.0K @ $81.28Insider sell
- Chang Michelle · Chief Financial Officer2026-04-10Sold $124.2K @ $82.79Insider sell
- Chang Michelle · Chief Financial Officer2026-04-10Sold $86.8K @ $84.00Insider sell
- Chang Michelle · Chief Financial Officer2026-04-10Sold $414.3K @ $80.36Insider sell
- AQR Capital Management added2026-02-17+3,718,186 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−132,764 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−478,901 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−36,890 shares · 2025Q413F
- Wellington Management added2026-02-17+1,024 shares · 2025Q413F
- +161,300 shares · 2025Q413F
- Jeremy Grantham (GMO) trimmed2026-02-17−20,149 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−452,674 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−53,232 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+249,100 shares · 2025Q413F
- −10,074 shares · 2025Q413F
- Lee Ainslie (Maverick Capital) added2026-02-13+14,126 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−926,644 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+5,907,844 shares · 2025Q413F
- +2,721 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−287,547 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+1,051,017 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−121,785 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
−$7.63M
Buys
0 · $0
Sells
12 · $7.63M
Unique insiders
4
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-14 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 155 | $84.30 | $13.1K |
| 04-14 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 550 | $83.81 | $46.1K |
| 04-14 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 7,543 | $82.47 | $622.1K |
| 04-14 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 7,025 | $81.80 | $574.6K |
| 04-14 | Yuan Eric S. Chief Executive Officer · Officer, Director | C | 15,273 | — | $0 |
| 04-13 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 12,034 | $82.60 | $994.0K |
| 04-13 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 26,243 | $81.92 | $2.15M |
| 04-13 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 5,996 | $80.78 | $484.4K |
| 04-13 | Yuan Eric S. Chief Executive Officer · Officer, Director | S | 25,650 | $79.95 | $2.05M |
| 04-13 | Yuan Eric S. Chief Executive Officer · Officer, Director | C | 69,923 | — | $0 |
| 04-10 | Chang Michelle Chief Financial Officer · Officer | S | 1,033 | $84.00 | $86.8K |
| 04-10 | Chang Michelle Chief Financial Officer · Officer | S | 1,500 | $82.79 | $124.2K |
| 04-10 | Chang Michelle Chief Financial Officer · Officer | S | 800 | $81.28 | $65.0K |
| 04-10 | Chang Michelle Chief Financial Officer · Officer | S | 5,156 | $80.36 | $414.3K |
| 04-09 | Chang Michelle Chief Financial Officer · Officer | F | 8,743 | $83.23 | $727.7K |
| 04-09 | Chang Michelle Chief Financial Officer · Officer | M | 22,217 | — | $0 |
| 04-09 | Sankarlingam Velchamy Pres. of Engineering & Product · Officer | F | 2,466 | $83.23 | $205.2K |
| 04-09 | Sankarlingam Velchamy Pres. of Engineering & Product · Officer | M | 4,845 | — | $0 |
| 04-09 | Sankarlingam Velchamy Pres. of Engineering & Product · Officer | F | 10,559 | $83.23 | $878.8K |
| 04-09 | Sankarlingam Velchamy Pres. of Engineering & Product · Officer | M | 20,752 | — | $0 |
| 04-09 | Bawa Aparna Chief Operating Officer · Officer | F | 2,466 | $83.23 | $205.2K |
| 04-09 | Bawa Aparna Chief Operating Officer · Officer | M | 4,845 | — | $0 |
| 04-09 | Yuan Eric S. Chief Executive Officer · Officer, Director | F | 3,287 | $83.23 | $273.6K |
| 04-09 | Yuan Eric S. Chief Executive Officer · Officer, Director | M | 6,460 | — | $0 |
| 04-08 | Bawa Aparna Chief Operating Officer · Officer | F | 10,885 | $84.02 | $914.6K |
Follow-the-investor returns
If you'd copied each holder of ZM…
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 |
|---|---|---|---|---|
| Wellington Management | 2019Q4 | $71.14 | +21.8% | $1.9M |
| AQR Capital Management | 2020Q3 | $75.75 | +14.4% | $1.06B |
| Lee Ainslie (Maverick Capital) | 2020Q4 | $76.43 | +13.4% | $4.9M |
| Ray Dalio (Bridgewater Associates) | 2020Q4 | $77.33 | +12.1% | $10.1M |
| T. Rowe Price | 2019Q2 | $79.39 | +9.2% | $22.5M |
| Two Sigma Investments | 2019Q4 | $80.79 | +7.3% | $51.9M |
| Ken Griffin (Citadel Advisors) | 2019Q3 | $81.54 | +6.3% | $54.5M |
| Ken Griffin (Citadel Advisors) | 2019Q3 | $81.54 | +6.3% | $54.5M |
| Ken Griffin (Citadel Advisors) | 2019Q3 | $81.54 | +6.3% | $54.5M |
| Jeremy Grantham (GMO) | 2022Q1 | $81.71 | +6.1% | $28.4M |
| Paul Tudor Jones (Tudor Investment) | 2019Q2 | $81.88 | +5.9% | $9.4M |
| Paul Tudor Jones (Tudor Investment) | 2019Q2 | $81.88 | +5.9% | $9.4M |
| D.E. Shaw & Co. | 2019Q3 | $82.18 | +5.5% | $4.3M |
| D.E. Shaw & Co. | 2019Q3 | $82.18 | +5.5% | $4.3M |
| D.E. Shaw & Co. | 2019Q3 | $82.18 | +5.5% | $4.3M |
| Steve Cohen (Point72) | 2019Q2 | $84.13 | +3.0% | $17.2M |
| Steve Cohen (Point72) | 2019Q2 | $84.13 | +3.0% | $17.2M |
| Izzy Englander (Millennium Mgmt) | 2019Q3 | $85.09 | +1.9% | $49.6M |
| Izzy Englander (Millennium Mgmt) | 2019Q3 | $85.09 | +1.9% | $49.6M |
| Izzy Englander (Millennium Mgmt) | 2019Q3 | $85.09 | +1.9% | $49.6M |
| Renaissance Technologies | 2020Q1 | $130.26 | -33.5% | $266.8M |
| Ken Fisher (Fisher Asset Mgmt) | 2020Q3 | $138.09 | -37.2% | $236K |
| Norges Bank (Norway SWF) | 2020Q1 | $2279.72 | -96.2% | $512.1M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+5,907,844$509.8M
- Paul Tudor Jones (Tudor Investment)+161,300$13.9M
- Ken Fisher (Fisher Asset Mgmt)+2,721$235K
Added to4
- AQR Capital Management+3,718,186$320.8M
- Steve Cohen (Point72)+249,100$21.5M
- Lee Ainslie (Maverick Capital)+14,126$1.2M
- Wellington Management+1,024$88K
Trimmed8
- Renaissance Technologies−926,644$80.0M
- D.E. Shaw & Co.−478,901$41.3M
- Two Sigma Investments−452,674$39.1M
- Ken Griffin (Citadel Advisors)−132,764$11.5M
- Izzy Englander (Millennium Mgmt)−53,232$4.6M
- Jeremy Grantham (GMO)−20,149$1.7M
- Ray Dalio (Bridgewater Associates)−10,074$869K
- T. Rowe Price−36,890$3K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 25 | $119.43B |
| 2022Q2 | 26 | $123.26B |
| 2022Q3 | 26 | $109.7M |
| 2022Q4 | 22 | $3.25B |
| 2023Q1 | 26 | $3.93B |
| 2023Q2 | 26 | $3.16B |
| 2023Q3 | 23 | $3.27B |
| 2023Q4 | 19 | $3.00B |
| 2024Q1 | 19 | $2.38B |
| 2024Q2 | 24 | $2.34B |
| 2024Q3 | 23 | $1.91B |
| 2024Q4 | 21 | $2.57B |
| 2025Q1 | 20 | $1.26B |
| 2025Q2 | 20 | $1.79B |
| 2025Q3 | 19 | $1.55B |
| 2025Q4 | 23 | $2.29B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-06-25 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
| 2025-06-06 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
| 2025-03-04 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
| 2025-02-25 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
| 2025-01-28 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
| 2025-01-28 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
| 2025-01-28 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
Who owns ZM
23 super-investors · 2025Q4
Tracked stake
26.74M
shares
Combined value
$2.29B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added5Trim14
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 12.20M | $1.05B |
| 2 | Norges Bank Norway SWF | 5.91M | $510M |
| 3 | Renaissance Technologies | 3.08M | $266M |
| 4 | Ken Griffin Citadel Advisors | 974.6K | $84M |
| 5 | Ken Griffin Citadel Advisors | 855.8K | $74M |
| 6 | Ken Griffin Citadel Advisors | 629.3K | $54M |
| 7 | Two Sigma Investments | 598.3K | $52M |
| 8 | Izzy Englander Millennium Mgmt | 572.6K | $49M |
| 9 | Jeremy Grantham GMO | 327.7K | $28M |
| 10 | D.E. Shaw & Co. | 257.3K | $22M |
| 11 | Steve Cohen Point72 | 197.9K | $17M |
| 12 | Izzy Englander Millennium Mgmt | 144.6K | $12M |
| 13 | Steve Cohen Point72 | 142.5K | $12M |
| 14 | Izzy Englander Millennium Mgmt | 128.9K | $11M |
| 15 | Ray Dalio Bridgewater Associates | 116.8K | $10M |
| 16 | Paul Tudor Jones Tudor Investment | 108.5K | $9M |
| 17 | D.E. Shaw & Co. | 60.6K | $5M |
| 18 | Lee Ainslie Maverick Capital | 56.0K | $5M |
| 19 | Paul Tudor Jones Tudor Investment | 52.8K | $5M |
| 20 | D.E. Shaw & Co. | 50.0K | $4M |
| 21 | Wellington Management | 22.2K | $2M |
| 22 | Ken Fisher Fisher Asset Mgmt | 2.7K | $235K |
| 23 | T. Rowe Price | 259.1K | $22K |
Recent moves
20 transactions
- −53,232 · 2025Q4
- +161,300 · 2025Q4
- −20,149 · 2025Q4
- +249,100 · 2025Q4
- TRIMD.E. Shaw & Co.−478,901 · 2025Q4
- +3,718,186 · 2025Q4
- −132,764 · 2025Q4
- +1,024 · 2025Q4
- TRIMT. Rowe Price−36,890 · 2025Q4
- −452,674 · 2025Q4
- +14,126 · 2025Q4
- −10,074 · 2025Q4
- −926,644 · 2025Q4
- +5,907,844 · 2025Q4
- +2,721 · 2025Q4
- −287,547 · 2025Q3
- +1,051,017 · 2025Q3
- TRIMD.E. Shaw & Co.−121,785 · 2025Q3
- +41,901 · 2025Q3
- +67,903 · 2025Q3
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