Ticker · CUSIP 465741106
Holders (tracked)
16
Combined shares
3,518,821
Combined value
$270.36M
Last close
$97.00
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +26.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
27 events
- +282,102 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+156,479 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+31,183 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−22,052 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−8,593 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+369,617 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−123,542 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−330,009 shares · 2025Q413F
- Jeremy Grantham (GMO) added2026-02-17+83,021 shares · 2025Q413F
- −17,087 shares · 2025Q413F
- +375,219 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−74,900 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+689,097 shares · 2025Q413F
- Mario Gabelli (GAMCO) trimmed2026-02-05−500 shares · 2025Q413F
- −186,615 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−444 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−179,179 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−205,424 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−218,148 shares · 2025Q313F
- T. Rowe Price added2025-11-14+495,985 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−65,440 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+90,400 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−544,913 shares · 2025Q313F
- Jeremy Grantham (GMO) added2025-11-13+62,100 shares · 2025Q313F
- +23,542 shares · 2025Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−2,500 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+345,840 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ITRI…
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 | $1.99 | +4786.0% | $59.0M |
| Mario Gabelli (GAMCO) | 2016Q1 | $42.05 | +130.7% | $4.9M |
| Renaissance Technologies | 2016Q1 | $75.62 | +28.3% | $40.7M |
| AQR Capital Management | 2016Q2 | $89.93 | +7.9% | $5.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $93.61 | +3.6% | $20.6M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $93.61 | +3.6% | $20.6M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $93.61 | +3.6% | $20.6M |
| D.E. Shaw & Co. | 2016Q3 | $96.33 | +0.7% | $3.4M |
| Jeremy Grantham (GMO) | 2019Q4 | $96.92 | +0.1% | $21.4M |
| George Soros (Soros Fund Mgmt) | 2021Q1 | $99.61 | -2.6% | $36.4M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $101.54 | -4.5% | $49.2M |
| Wellington Management | 2016Q3 | $101.75 | -4.7% | $557K |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $110.34 | -12.1% | $27.4M |
| Ray Dalio (Bridgewater Associates) | 2021Q4 | $116.58 | -16.8% | $626K |
| Two Sigma Investments | 2016Q1 | $127.74 | -24.1% | $2.3M |
| Norges Bank (Norway SWF) | 2016Q1 | $535.49 | -81.9% | $66.8M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+689,097$64.0M
- George Soros (Soros Fund Mgmt)+375,219$34.8M
- Paul Tudor Jones (Tudor Investment)+282,102$26.2M
Added to4
- Izzy Englander (Millennium Mgmt)+369,617$34.3M
- Ken Griffin (Citadel Advisors)+156,479$14.5M
- Jeremy Grantham (GMO)+83,021$7.7M
- D.E. Shaw & Co.+31,183$2.9M
Trimmed7
- Wellington Management−330,009$30.6M
- Renaissance Technologies−74,900$7.0M
- AQR Capital Management−22,052$2.0M
- Ray Dalio (Bridgewater Associates)−17,087$1.6M
- Two Sigma Investments−8,593$798K
- Mario Gabelli (GAMCO)−500$46K
- T. Rowe Price−123,542$11K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 16 | $22.21B |
| 2022Q2 | 12 | $20.32B |
| 2022Q3 | 12 | $17.7M |
| 2022Q4 | 10 | $414.2M |
| 2023Q1 | 11 | $441.9M |
| 2023Q2 | 15 | $599.7M |
| 2023Q3 | 14 | $550.0M |
| 2023Q4 | 13 | $687.8M |
| 2024Q1 | 14 | $863.6M |
| 2024Q2 | 13 | $909.5M |
| 2024Q3 | 15 | $216.5M |
| 2024Q4 | 11 | $196.8M |
| 2025Q1 | 14 | $230.3M |
| 2025Q2 | 15 | $351.5M |
| 2025Q3 | 13 | $170.4M |
| 2025Q4 | 16 | $270.4M |
Who owns ITRI
16 super-investors · 2025Q4
Tracked stake
3.52M
shares
Combined value
$270M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6Trim7
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 689.1K | $64M |
| 2 | Izzy Englander Millennium Mgmt | 506.9K | $47M |
| 3 | Renaissance Technologies | 419.5K | $39M |
| 4 | George Soros Soros Fund Mgmt | 375.2K | $35M |
| 5 | Paul Tudor Jones Tudor Investment | 282.1K | $26M |
| 6 | Jeremy Grantham GMO | 221.1K | $21M |
| 7 | Ken Griffin Citadel Advisors | 212.8K | $20M |
| 8 | AQR Capital Management | 60.2K | $6M |
| 9 | Mario Gabelli GAMCO | 51.0K | $5M |
| 10 | D.E. Shaw & Co. | 35.1K | $3M |
| 11 | Two Sigma Investments | 23.2K | $2M |
| 12 | Ken Griffin Citadel Advisors | 11.9K | $1M |
| 13 | Ken Griffin Citadel Advisors | 10.6K | $984K |
| 14 | Ray Dalio Bridgewater Associates | 6.5K | $599K |
| 15 | Wellington Management | 5.7K | $533K |
| 16 | T. Rowe Price | 607.9K | $56K |
Recent moves
20 transactions
- +369,617 · 2025Q4
- +282,102 · 2025Q4
- TRIMT. Rowe Price−123,542 · 2025Q4
- +31,183 · 2025Q4
- +83,021 · 2025Q4
- −22,052 · 2025Q4
- +156,479 · 2025Q4
- −8,593 · 2025Q4
- −330,009 · 2025Q4
- +375,219 · 2025Q4
- −17,087 · 2025Q4
- −74,900 · 2025Q4
- +689,097 · 2025Q4
- −500 · 2025Q4
- −186,615 · 2025Q3
- −179,179 · 2025Q3
- −205,424 · 2025Q3
- TRIMD.E. Shaw & Co.−218,148 · 2025Q3
- +495,985 · 2025Q3
- −65,440 · 2025Q3
Embed this chart
Paste this iframe anywhere to embed the live ITRI chart.
<iframe src="https://openstocks.me/embed/stock/ITRI" width="100%" height="480" frameborder="0" loading="lazy" title="ITRI chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>