BlackRock’s IRIDEX IRIX Stock Holding History

BlackRock’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
2026 Q2	$23.2K	Hold	20,260	–	–	﹤0.01%	5334
2026 Q1	$20.5K	Hold	20,260	–	–	﹤0.01%	5297
2025 Q4	$23.1K	Hold	20,260	–	–	﹤0.01%	5193
2025 Q3	$23.1K	Hold	20,260	–	–	﹤0.01%	5123
2025 Q2	$17.9K	Sell	20,260 -36,408	-64%	-$37.1K	﹤0.01%	5158
2025 Q1	$56.1K	Sell	56,668 -696	-1%	-$984	﹤0.01%	4896
2024 Q4	$96.4K	Buy	57,364 +232	+0.4%	+$383	﹤0.01%	4803
2024 Q3	$100K	Buy	57,132 +654	+1%	+$1.28K	﹤0.01%	4668
2024 Q2	$122K	Buy	56,478 +2,074	+4%	+$5.55K	﹤0.01%	4654
2024 Q1	$162K	Sell	54,404 -1,467	-3%	-$3.96K	﹤0.01%	4636
2023 Q4	$157K	Buy	55,871 +3,012	+6%	+$7.91K	﹤0.01%	4698
2023 Q3	$134K	Sell	52,859 -10,971	-17%	-$20.8K	﹤0.01%	4773
2023 Q2	$139K	Sell	63,830 -1,251	-2%	-$2.74K	﹤0.01%	4828
2023 Q1	$132K	Buy	65,081 +965	+2%	+$2.13K	﹤0.01%	4895
2022 Q4	$129K	Buy	64,116 +555	+0.9%	+$1.23K	﹤0.01%	4964
2022 Q3	$153K	Sell	63,561 -1,212	-2%	-$3.31K	﹤0.01%	5047
2022 Q2	$167K	Buy	64,773 +1,015	+2%	+$3.46K	﹤0.01%	5082
2022 Q1	$295K	Sell	63,758 -1,530	-2%	-$7.56K	﹤0.01%	5019
2021 Q4	$398K	Buy	65,288 +22,222	+52%	+$159K	﹤0.01%	4938
2021 Q3	$330K	Sell	43,066 -421	-1%	-$2.96K	﹤0.01%	4862
2021 Q2	$307K	Buy	43,487 +34,120	+364%	+$259K	﹤0.01%	4803
2021 Q1	$63K	Buy	9,367 +436	+5%	+$2.51K	﹤0.01%	4896
2020 Q4	$22K	Buy	8,931 +255	+3%	+$481	﹤0.01%	4771
2020 Q3	$17K	Buy	8,676 +3	+0%	+$6	﹤0.01%	4743
2020 Q2	$19K	Sell	8,673 -33,882	-80%	-$63.8K	﹤0.01%	4708
2020 Q1	$67K	Sell	42,555 -38,461	-47%	-$99.1K	﹤0.01%	4417
2019 Q4	$180K	Sell	81,016 -239	-0.3%	-$505	﹤0.01%	4337
2019 Q3	$150K	Sell	81,255 -1,611	-2%	-$4.72K	﹤0.01%	4367
2019 Q2	$378K	Buy	82,866 +3,378	+4%	+$16.5K	﹤0.01%	4241
2019 Q1	$363K	Sell	79,488 -1,761	-2%	-$8.16K	﹤0.01%	4145
2018 Q4	$382K	Buy	81,249 +43,962	+118%	+$219K	﹤0.01%	4118
2018 Q3	$237K	Buy	37,287 +1,480	+4%	+$11K	﹤0.01%	4279
2018 Q2	$249K	Buy	35,807 +8,083	+29%	+$51.7K	﹤0.01%	4263
2018 Q1	$158K	Sell	27,724 -437	-2%	-$3.03K	﹤0.01%	4255
2017 Q4	$214K	Buy	28,161 +1,204	+4%	+$10.3K	﹤0.01%	4196
2017 Q3	$253K	Sell	26,957 -924	-3%	-$8.4K	﹤0.01%	4181
2017 Q2	$276K	Sell	27,881 -307,114	-92%	-$3.02M	﹤0.01%	4177
2017 Q1	$3.98M	Buy	334,995 +334,728	+125,366%	+$4.7M	﹤0.01%	3453
2016 Q4	$4K	Hold	267	–	–	﹤0.01%	3547
2016 Q3	$4K	Hold	267	–	–	﹤0.01%	3525
2016 Q2	$4K	Buy	+267	New	+$3.33K	﹤0.01%	3539

Other funds holding IRIX

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

WCM

Weber Capital Management San Francisco, California $118M AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

PCM

Perkins Capital Management Wayzata, Minnesota $133M AUM 127.86% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

BlackRock's IRIX Position: Q2 2026 in Review

BlackRock held its IRIDEX (IRIX) position steady in Q2 2026 at 20,260 shares worth $23.2K. The position accounts for ﹤0.01% of the portfolio, ranked #5334.

BlackRock first reported a position in IRIX in Q2 2016 and has held it in 41 quarters since. The position peaked at $3.98M in Q1 2017. 28 funds tracked by Wall St. Rank hold IRIX as of Q2 2026.

BlackRock held 20,260 shares of IRIDEX worth $23.2K as of Q2 2026.
BlackRock left its IRIDEX share count unchanged in Q2 2026.
IRIDEX made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #5334 holding.
BlackRock first reported a position in IRIDEX in Q2 2016 and has held it in 41 quarters since.
BlackRock's IRIDEX position peaked at $3.98M in Q1 2017.
28 funds tracked by Wall St. Rank held IRIDEX as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.