GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2019
Shares 5,694 Value ($000) $287 Avg Close $50.22 Range $43.51 - $55.16