GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 4,046 Value ($000) $270 Avg Close $71.40 Range $60.28 - $79.40
Q3 2021
Shares 4,046 Value ($000) $282 Avg Close $71.93 Range $65.14 - $77.73