CASCADE INVESTMENT, L.L.C.
CIK 1052192 · last filed 2026-09-10
CASCADE INVESTMENT, L.L.C. is a corporate insider who has filed 180 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing shows the insider bought $319.2M of RSG on Sep 10, 2026. Across all open-market trades the lifetime net is +$3.65B, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $58.26B across reported positions. The firm reports its address in Kirkland, WA. 494 SEC filings were submitted jointly with William H Gates III.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
RSG price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
KIRKLAND, WA 98033
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RSG | 10%+ Owner | 116,148,515 | $241.31 | $28.03B | $3.51B | 63 | 2026-09-10 |
| ECL | 10%+ Owner | 30,326,627 | $288.89 | $8.76B | -$46.08M | 7 | 2024-11-08 |
| AN | 10%+ Owner | 7,062,629 | $160.20 | $1.13B | $117.45M | 14 | 2024-10-03 |
| WIW | 10%+ Owner | 13,723,992 | $7.94 | $108.97M | $68.18M | 28 | 2022-05-25 |
| VRM | 10%+ Owner | 84,638 | $8.02 | $678.8K | $0 | 1 | 2020-06-12 |
| DE | 10%+ Owner | 31,471,992 | $641.25 | $20.18B | -$13.18M | 1 | 2016-08-16 |
| WIA | 10%+ Owner | 6,921,752 | $7.63 | $52.81M | $35.95M | 35 | 2015-04-03 |
| GAMCO INVESTORS, INC. ET AL (GBL) Delisted | 10%+ Owner | 84,445 | $14.78 | $1.25M | -$12.15M | 10 | 2010-10-01 |
| Patriot Coal CORP (PCX) Delisted | 2,391,231 | $10.20 | $24.39M | $0 | 1 | 2010-02-02 | |
| Alto Ingredients, Inc. (PEIX) Delisted | 10%+ Owner | 200,018 | $6.78 | $1.36M | -$16.88M | 17 | 2008-06-11 |
Recent Filings
180 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-10 | RSG | Buy (P) | +1,441,608 | $319.19M | EDGAR |
| 2026-09-08 | RSG | Buy (P) | +1,470,606 | $329.40M | EDGAR |
| 2026-09-03 | RSG | Buy (P) | +1,068,000 | $238.21M | EDGAR |
| 2026-09-01 | RSG | Buy (P) | +1,104,800 | $244.74M | EDGAR |
| 2026-08-28 | RSG | Buy (P) | +1,120,200 | $247.02M | EDGAR |
| 2026-08-26 | RSG | Buy (P) | +1,142,232 | $254.06M | EDGAR |
| 2026-08-24 | RSG | Buy (P) | +800,572 | $176.37M | EDGAR |
| 2026-08-14 | RSG | Buy (P) | +725,920 | $156.66M | EDGAR |
| 2026-05-13 | RSG | Buy (P) | +998,300 | $201.06M | EDGAR |
| 2024-11-19 | ECL | Notice (144/A) | −1,230,000 | -$300.00M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.