Ticker · CUSIP 45687V106
···Share
Holders (tracked)
17
Combined shares
23,892,578
Combined value
$1.20B
Last close
$83.67
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
17152024Q12025Q4
Price is +65.9% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

25 events
  1. Reynal Vicente · See Remarks
    2026-04-13
    Sold $2.68M @ $88.00
    Insider sell
  2. +200,839 shares · 2025Q4
    13F
  3. +13,500 shares · 2025Q4
    13F
  4. −5,197,822 shares · 2025Q4
    13F
  5. −3,008,034 shares · 2025Q4
    13F
  6. +83,892 shares · 2025Q4
    13F
  7. +8,947 shares · 2025Q4
    13F
  8. +23,966 shares · 2025Q4
    13F
  9. −418,605 shares · 2025Q4
    13F
  10. +36,776 shares · 2025Q4
    13F
  11. +5,149,142 shares · 2025Q4
    13F
  12. −15,449 shares · 2025Q4
    13F
  13. −1,888 shares · 2025Q4
    13F
  14. −96,833 shares · 2025Q3
    13F
  15. +10,482 shares · 2025Q3
    13F
  16. +767,499 shares · 2025Q3
    13F
  17. +7,000 shares · 2025Q3
    13F
  18. −97,408 shares · 2025Q3
    13F
  19. −5,440,462 shares · 2025Q3
    13F
  20. −1,556,845 shares · 2025Q3
    13F
  21. −4,778,807 shares · 2025Q3
    13F
  22. +17,371 shares · 2025Q3
    13F
  23. −493,477 shares · 2024Q3
    13F
  24. −625 shares · 2025Q3
    13F
  25. +28,787 shares · 2025Q3
    13F

Insider activity

Last 30 days
Net (open-market)
−$2.68M
Buys
0 · $0
Sells
1 · $2.68M
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-13Reynal Vicente
See Remarks · Insider
M30,492$10.61$323.5K
04-13Reynal Vicente
See Remarks · Insider
S30,492$88.00$2.68M
Follow-the-investor returns
If you'd copied each holder of IR…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Fisher (Fisher Asset Mgmt)2020Q1$22.07+279.1%$579.6M
T. Rowe Price2020Q1$26.21+219.3%$727.2M
Mario Gabelli (GAMCO)2020Q1$27.13+208.3%$7.7M
Wellington Management2020Q1$47.06+77.8%$153.0M
Ray Dalio (Bridgewater Associates)2020Q3$58.15+43.9%$4.5M
AQR Capital Management2020Q1$68.48+22.2%$5.1M
Two Sigma Investments2020Q4$72.98+14.6%$1.7M
Ken Griffin (Citadel Advisors)2020Q1$79.29+5.5%$9.6M
Ken Griffin (Citadel Advisors)2020Q1$79.29+5.5%$9.6M
Ken Griffin (Citadel Advisors)2020Q1$79.29+5.5%$9.6M
Izzy Englander (Millennium Mgmt)2020Q1$79.30+5.5%$39.0M
Izzy Englander (Millennium Mgmt)2020Q1$79.30+5.5%$39.0M
Paul Tudor Jones (Tudor Investment)2021Q3$79.40+5.4%$7.0M
Paul Tudor Jones (Tudor Investment)2021Q3$79.40+5.4%$7.0M
D.E. Shaw & Co.2020Q1$79.77+4.9%$1.5M
D.E. Shaw & Co.2020Q1$79.77+4.9%$1.5M
Norges Bank (Norway SWF)2020Q1$552.81-84.9%$430.8M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Trimmed5
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
16
$181.72B
2022Q2
14
$146.03B
2022Q3
15
$148.4M
2022Q4
17
$2.39B
2023Q1
16
$2.81B
2023Q2
16
$3.28B
2023Q3
14
$2.84B
2023Q4
14
$3.78B
2024Q1
15
$5.09B
2024Q2
16
$4.70B
2024Q3
17
$1.57B
2024Q4
14
$1.17B
2025Q1
13
$985.2M
2025Q2
15
$1.56B
2025Q3
14
$1.09B
2025Q4
17
$1.20B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-05-21Valerie HoyleSell$1K – $15KPDF ↗
2025-05-13Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-04-14Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-04-08Rob BresnahanBuy$1K – $15KPDF ↗
2025-02-25Rob BresnahanSell$1K – $15KPDF ↗
2025-01-31Julia LetlowSell$1K – $15KPDF ↗
2025-01-13Rob BresnahanSell$1K – $15KPDF ↗
2024-10-29Valerie HoyleBuy$1K – $15KPDF ↗
2024-10-23Julia LetlowBuy$1K – $15KPDF ↗

Who owns IR

17 super-investors · 2025Q4
Tracked stake
23.89M
shares
Combined value
$1.20B
% of shares outstanding
shares-out unknown
Quarter action mix
New3Added8Trim6
#ManagerSharesValue
1Ken Fisher
Fisher Asset Mgmt
6.93M$549M
2Norges Bank
Norway SWF
5.15M$408M
3Wellington Management1.83M$145M
4Izzy Englander
Millennium Mgmt
465.7K$37M
5Ken Griffin
Citadel Advisors
336.1K$27M
6Ken Griffin
Citadel Advisors
114.3K$9M
7Mario Gabelli
GAMCO
92.0K$7M
8Paul Tudor Jones
Tudor Investment
83.9K$7M
9AQR Capital Management60.6K$5M
10Ray Dalio
Bridgewater Associates
54.1K$4M
11D.E. Shaw & Co.28.5K$2M
12Two Sigma Investments20.5K$2M
13D.E. Shaw & Co.17.6K$1M
14Izzy Englander
Millennium Mgmt
11.2K$887K
15T. Rowe Price8.69M$689K
16Ken Griffin
Citadel Advisors
8.1K$642K
17Paul Tudor Jones
Tudor Investment
3.7K$293K

Recent moves

20 transactions
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