ATLANTIC INVESTMENT MANAGEMENT, INC.: DENTSPLY SIRONA INC (XRAY): Quarterly 13F Position History
As of Q2 2026, ATLANTIC INVESTMENT MANAGEMENT, INC. reported 2,203,000 shares of DENTSPLY SIRONA INC (XRAY), worth $23.4M and representing 12.2% of its 13F equity book. Quarter-over-quarter share count change: + 1,593,000 (+261.1%) . The position first appeared in Q1 2026 and has been disclosed across 2 13F-HR filings in Pactolio's tracked window.
- 2,203,000Shares Held (Latest Filing)
- $23.4MReported Market Value (Latest Filing)
- 12.2%Portfolio Weight (% of 13F Equity Book)
- +1,593,000Quarter-over-Quarter Share Change
- +$16.3MQuarter-over-Quarter Value Change
- 2,203,000Peak Reported Shares (Historical)
Recent initiation: ATLANTIC INVESTMENT MANAGEMENT, INC. first reported XRAY on the Q1 2026 filing, so fewer than three quarters of history are available.
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 2 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,203,000 | +1,593,000 | +261.1% | $23.4M | 12.2% | $10.6 |
| Q1 2026 | 610,000 | – | – | $7.1M | 4.1% | $11.6 |
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 ATLANTIC INVESTMENT MANAGEMENT, INC. first disclose a XRAY position in 13F-HR filings?
ATLANTIC INVESTMENT MANAGEMENT, INC. first reported DENTSPLY SIRONA INC (XRAY) on its 13F-HR filing for the period ending 2026-03-31 (Q1 2026). The position has appeared on 2 reported quarters within Pactolio's tracked window.
What was ATLANTIC INVESTMENT MANAGEMENT, INC.'s most recent quarter-over-quarter share-count change in XRAY?
Between Q1 2026 and Q2 2026, ATLANTIC INVESTMENT MANAGEMENT, INC. added 1,593,000 shares of XRAY (+261.1%), bringing the total reported position to 2,203,000 shares at a market value of $23.4M.
Does the implied price-per-share represent ATLANTIC INVESTMENT MANAGEMENT, INC.'s cost basis in XRAY?
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.