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Essex Investment Management’s IRIDEX IRIX Stock Holding History

Essex Investment Management’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
2022
Q3 		– Sell
-83,528
Closed -$215K – 422
2022
Q2 		$215K Sell
83,528
-223,465
-73% -$761K 0.03% 280
2022
Q1 		$1.42M Buy
306,993
+87,240
+40% +$431K 0.18% 186
2021
Q4 		$1.34M Buy
219,753
+16,572
+8% +$119K 0.15% 201
2021
Q3 		$1.56M Sell
203,181
-1,303
-0.6% -$9.14K 0.19% 176
2021
Q2 		$1.44M Buy
+204,484
New +$1.55M 0.17% 196
2019
Q3 		– Sell
-121,803
Closed -$554K – 483
2019
Q2 		$554K Buy
121,803
+50,645
+71% +$247K 0.08% 297
2019
Q1 		$324K Buy
71,158
+6,095
+9% +$28.2K 0.05% 298
2018
Q4 		$306K Buy
+65,063
New +$324K 0.05% 287
2015
Q3 		– Sell
-92,912
Closed -$767K – 327
2015
Q2 		$767K Sell
92,912
-1,954
-2% -$18.2K 0.12% 191
2015
Q1 		$1.01M Sell
94,866
-709
-0.7% -$6.89K 0.14% 157
2014
Q4 		$822K Sell
95,575
-15,111
-14% -$120K 0.12% 183
2014
Q3 		$775K Sell
110,686
-7,133
-6% -$55.9K 0.12% 188
2014
Q2 		$979K Sell
117,819
-23,713
-17% -$204K 0.14% 185
2014
Q1 		$1.26M Sell
141,532
-81,195
-36% -$744K 0.18% 169
2013
Q4 		$2.27M Buy
222,727
+102,683
+86% +$821K 0.32% 92
2013
Q3 		$712K Sell
120,044
-10,668
-8% -$63.6K 0.11% 206
2013
Q2 		$773K Buy
+130,712
New +$701K 0.14% 179

Other funds holding IRIX

PAPAIJV
Paragon Associates & Paragon Associates II Joint Venture Dallas, Texas $73.6M AUM 61.93% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
IP
Isthmus Partners Madison, Wisconsin $1.03B AUM 22.86% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
LFCM
Long Focus Capital Management San Juan, Puerto Rico $3.8B AUM 7.31% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Essex Investment Management's IRIX Position: Q3 2022 in Review

Essex Investment Management sold out of IRIDEX (IRIX) in Q3 2022, closing a stake of 83,528 shares — an estimated $215K sold.

Essex Investment Management first reported a position in IRIX in Q2 2013 and held it in 17 quarters. The position peaked at $2.27M in Q4 2013. 27 funds tracked by Wall St. Rank hold IRIX as of Q3 2022.

  • Essex Investment Management reported no remaining IRIDEX position as of Q3 2022 after selling out during the quarter.
  • Essex Investment Management sold 83,528 IRIDEX shares in Q3 2022, an estimated $215K.
  • Essex Investment Management first reported a position in IRIDEX in Q2 2013 and held it in 17 quarters.
  • Essex Investment Management's IRIDEX position peaked at $2.27M in Q4 2013.
  • 27 funds tracked by Wall St. Rank held IRIDEX as of Q3 2022.

Based on Essex Investment Management's 13F filing for Q3 2022, filed 14 Nov 2022.