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Ghost Tree Capital’s IRIDEX IRIX Stock Holding History

Ghost Tree Capital’s Portfolio IRIX Stock Details IRIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q4 		– Sell
-199,519
Closed -$1.87M – 60
2017
Q3 		$1.87M Sell
199,519
-50,481
-20% -$459K 0.4% 56
2017
Q2 		$2.47M Hold
250,000
– – 0.51% 58
2017
Q1 		$2.97M Buy
250,000
+50,000
+25% +$703K 0.55% 51
2016
Q4 		$2.81M Buy
+200,000
New +$2.84M 0.68% 49

Other funds holding IRIX

ACP
Acuta Capital Partners Redwood City, California $143M AUM 773.18% 1-Year Est. Return
PAPAIJV
Paragon Associates & Paragon Associates II Joint Venture Dallas, Texas $73.6M AUM 61.93% 1-Year Est. Return
LSC
Lyon Street Capital Sausalito, California $67M AUM
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
IP
Isthmus Partners Madison, Wisconsin $1.03B AUM 22.86% 1-Year Est. Return
OPCM
Osborne Partners Capital Management San Francisco, California $1.8B AUM 22.23% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Ghost Tree Capital's IRIX Position: Q4 2017 in Review

Ghost Tree Capital sold out of IRIDEX (IRIX) in Q4 2017, closing a stake of 199,519 shares — an estimated $1.87M sold.

Ghost Tree Capital first reported a position in IRIX in Q4 2016 and held it in 4 quarters. The position peaked at $2.97M in Q1 2017. 30 funds tracked by Wall St. Rank hold IRIX as of Q4 2017.

  • Ghost Tree Capital reported no remaining IRIDEX position as of Q4 2017 after selling out during the quarter.
  • Ghost Tree Capital sold 199,519 IRIDEX shares in Q4 2017, an estimated $1.87M.
  • Ghost Tree Capital first reported a position in IRIDEX in Q4 2016 and held it in 4 quarters.
  • Ghost Tree Capital's IRIDEX position peaked at $2.97M in Q1 2017.
  • 30 funds tracked by Wall St. Rank held IRIDEX as of Q4 2017.

Based on Ghost Tree Capital's 13F filing for Q4 2017, filed 14 Feb 2018.