Route One Investment Company, L.P.: ALPHABET CL C (GOOG): Quarterly 13F Position History
As of Q1 2026, Route One Investment Company, L.P. reported 689,080 shares of ALPHABET CL C (GOOG), worth $197.7M and representing 8.7% of its 13F equity book. The position first appeared in Q2 2016 and has been disclosed across 40 13F-HR filings in Pactolio's tracked window.
- 689,080Shares Held (Latest Filing)
- $197.7MReported Market Value (Latest Filing)
- 8.7%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- -$18.6MQuarter-over-Quarter Value Change
- 1,160,880Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 40 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 689,080 | 0 | — | $197.7M | 8.7% | $286.9 |
| Q4 2025 | 689,080 | 56,300 | -7.6% | $216.2M | 9.0% | $313.8 |
| Q3 2025 | 745,380 | 0 | — | $181.5M | 7.2% | $243.6 |
| Q2 2025 | 745,380 | 0 | — | $132.2M | 5.8% | $177.4 |
| Q1 2025 | 745,380 | 105,000 | -12.3% | $116.5M | 4.9% | $156.2 |
| Q4 2024 | 850,380 | 175,000 | -17.1% | $161.9M | 6.3% | $190.4 |
| Q3 2024 | 1,025,380 | 135,500 | -11.7% | $171.4M | 6.2% | $167.2 |
| Q2 2024 | 1,160,880 | 0 | — | $212.9M | 8.1% | $183.4 |
| Q1 2024 | 1,160,880 | 0 | — | $176.8M | 7.0% | $152.3 |
| Q4 2023 | 1,160,880 | 0 | — | $163.6M | 6.0% | $140.9 |
| Q3 2023 | 1,160,880 | 0 | — | $153.1M | 5.9% | $131.8 |
| Q2 2023 | 1,160,880 | 0 | — | $140.4M | 5.6% | $121.0 |
| Q1 2023 | 1,160,880 | 0 | — | $120.7M | 4.8% | $104.0 |
| Q4 2022 | 1,160,880 | 0 | — | $103.0M | 4.7% | $88.7 |
| Q3 2022 | 1,160,880 | +1,102,836 | +1900.0% | $111.6M | 4.2% | $96.2 |
| Q2 2022 | 58,044 | +36,175 | +165.4% | $127.0M | 4.6% | $2187.4 |
| Q1 2022 | 21,869 | 0 | — | $61.1M | 1.9% | $2793.0 |
| Q4 2021 | 21,869 | 0 | — | $63.3M | 1.7% | $2893.6 |
| Q3 2021 | 21,869 | 0 | — | $58.3M | 1.5% | $2665.3 |
| Q2 2021 | 21,869 | 0 | — | $54.8M | 1.3% | $2506.3 |
| Q1 2021 | 21,869 | 0 | — | $45.2M | 1.2% | $2068.6 |
| Q4 2020 | 21,869 | 170 | -0.8% | $38.3M | 1.1% | $1751.9 |
| Q3 2020 | 22,039 | 0 | — | $32.4M | 0.9% | $1469.6 |
| Q2 2020 | 22,039 | 0 | — | $31.2M | 0.9% | $1413.6 |
| Q1 2020 | 22,039 | 0 | — | $25.6M | 0.8% | $1162.8 |
| Q4 2019 | 22,039 | 7,653 | -25.8% | $29.5M | 0.8% | $1337.0 |
| Q3 2019 | 29,692 | 0 | — | $36.2M | 1.1% | $1219.0 |
| Q2 2019 | 29,692 | 2,570 | -8.0% | $32.1M | 1.0% | $1080.9 |
| Q1 2019 | 32,262 | 0 | — | $37.9M | 1.2% | $1173.3 |
| Q4 2018 | 32,262 | 700 | -2.1% | $33.4M | 1.2% | $1035.6 |
| Q3 2018 | 32,962 | 0 | — | $39.3M | 1.4% | $1193.5 |
| Q2 2018 | 32,962 | 0 | — | $36.8M | 1.4% | $1115.6 |
| Q1 2018 | 32,962 | 0 | — | $34.0M | 1.5% | $1031.8 |
| Q4 2017 | 32,962 | 0 | — | $34.5M | 1.4% | $1046.4 |
| Q3 2017 | 32,962 | 0 | — | $31.6M | 1.4% | $959.1 |
| Q2 2017 | 32,962 | 0 | — | $30.0M | 1.5% | $908.7 |
| Q1 2017 | 32,962 | 0 | — | $27.3M | 1.3% | $829.6 |
| Q4 2016 | 32,962 | 0 | — | $25.4M | 1.3% | $771.8 |
| Q3 2016 | 32,962 | 0 | — | $25.6M | 1.4% | $777.3 |
| Q2 2016 | 32,962 | — | — | $22.8M | 1.2% | $692.1 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Route One Investment Company, L.P. first disclose a GOOG position in 13F-HR filings?
Route One Investment Company, L.P. first reported ALPHABET CL C (GOOG) on its 13F-HR filing for the period ending 2016-06-30 (Q2 2016). The position has appeared on 40 reported quarters within Pactolio's tracked window.
What was Route One Investment Company, L.P.'s most recent quarter-over-quarter share-count change in GOOG?
Route One Investment Company, L.P. held the same 689,080 shares of GOOG between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent Route One Investment Company, L.P.'s cost basis in GOOG?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.