13F

Stock

Iron Mountain Inc

IRM · held by 7 managers

Reported value

$693.6K

Holders

7

+0 new · −0 exited

Holders’ est. mark

−$6.51K

Price effect on 1 books still in the name

Largest holder

$693.6K

Pacer Advisors, Inc.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Pacer Advisors, Inc.705K$693.6K−$6.51KCut−$195.2K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.