INVESTMENT MANAGERS SER TR I

Ticker: IREX CUSIP: 46092D475 Class: TRADR 2X LONG

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

InstitutionSharesValue ($000)
SUSQUEHANNA INTERNATIONAL GROUP, LLP61,580$623
Optiver Holding B.V.19,256$195
GROUP ONE TRADING, L.P.11,894$120
UBS Group AG3,022$31
Tower Research Capital LLC (TRC)222$2
Total (5 institutions)95,974$971