Ruane, Cunniff & Goldfarb L.P.: ICON PUB LTD CO (ICLR): Quarterly 13F Position History
As of Q2 2026, Ruane, Cunniff & Goldfarb L.P. reported 2,048,087 shares of ICON PUB LTD CO (ICLR), worth $355.8M and representing 5.5% of its 13F equity book. Quarter-over-quarter share count change: + 413,476 (+25.3%) . The position first appeared in Q4 2024 and has been disclosed across 7 13F-HR filings in Pactolio's tracked window.
- 2,048,087Shares Held (Latest Filing)
- $355.8MReported Market Value (Latest Filing)
- 5.5%Portfolio Weight (% of 13F Equity Book)
- +413,476Quarter-over-Quarter Share Change
- +$174.9MQuarter-over-Quarter Value Change
- 2,048,087Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 7 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,048,087 | +413,476 | +25.3% | $355.8M | 5.5% | $173.7 |
| Q1 2026 | 1,634,611 | 44,979 | -2.7% | $180.9M | 3.0% | $110.7 |
| Q4 2025 | 1,679,590 | 21,404 | -1.3% | $306.1M | 4.8% | $182.2 |
| Q3 2025 | 1,700,994 | 7,189 | -0.4% | $297.7M | 4.9% | $175.0 |
| Q2 2025 | 1,708,183 | +453,833 | +36.2% | $248.5M | 4.3% | $145.4 |
| Q1 2025 | 1,254,350 | 11,190 | -0.9% | $219.5M | 4.0% | $175.0 |
| Q4 2024 | 1,265,540 | – | – | $265.4M | 4.5% | $209.7 |
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 rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did Ruane, Cunniff & Goldfarb L.P. first disclose a ICLR position in 13F-HR filings?
Ruane, Cunniff & Goldfarb L.P. first reported ICON PUB LTD CO (ICLR) on its 13F-HR filing for the period ending 2024-12-31 (Q4 2024). The position has appeared on 7 reported quarters within Pactolio's tracked window.
What was Ruane, Cunniff & Goldfarb L.P.'s most recent quarter-over-quarter share-count change in ICLR?
Between Q1 2026 and Q2 2026, Ruane, Cunniff & Goldfarb L.P. added 413,476 shares of ICLR (+25.3%), bringing the total reported position to 2,048,087 shares at a market value of $355.8M.
Does the implied price-per-share represent Ruane, Cunniff & Goldfarb L.P.'s cost basis in ICLR?
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.