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Livermore
Livermore
ZHEN

ARK Invest

Superinvestor

ARK Investment Management LLC

SEC CIK
0001697748
Manager
Cathie Wood
Style
Growth
Latest filing
Aug 14, 2026

SRTA holding history

Strata Critical Medical, Inc. in every 13F filed by ARK Invest, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SRTA overviewAll 13F holders of SRTAFull Q2 2026 holdings

Shares (Q2 2026)
2,730,855
Value
$14.4M
% of portfolio
0.1%
Quarters held
21
Since Q2 2021
Holdings of SRTA by ARK Invest, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,730,855$14.4M0.1%−4,724,429−63.4%ReducedHolders
Q1 20267,455,284$31.2M0.2%+344,624+4.8%AddedHolders
Q4 20257,110,660$34.2M0.2%+706,075+11.0%AddedHolders
Q3 20256,404,585$32.4M0.2%−2,195,049−25.5%ReducedHolders
Q2 20258,599,634$34.7M0.3%+458,990+5.6%AddedHolders
Q1 20258,140,644$22.2M0.2%+89,545+1.1%AddedHolders
Q4 20248,051,099$34.2M0.3%+833,848+11.6%AddedHolders
Q3 20247,217,251$21.2M0.2%+774,114+12.0%AddedHolders
Q2 20246,443,137$22.4M0.2%+230,216+3.7%AddedHolders
Q1 20246,212,921$17.7M0.1%−280,864−4.3%ReducedHolders
Q4 20236,493,785$22.9M0.1%−299,941−4.4%ReducedHolders
Q3 20236,793,726$17.6M0.1%−168,511−2.4%ReducedHolders
Q2 20236,962,237$27.4M0.2%+137,713+2.0%AddedHolders
Q1 20236,824,524$23.1M0.2%−196,468−2.8%ReducedHolders
Q4 20227,020,992$25.1M0.2%−318,535−4.3%ReducedHolders
Q3 20227,339,527$29.6M0.2%−514,945−6.6%ReducedHolders
Q2 20227,854,472$54.1M0.3%−521,958−6.2%ReducedHolders
Q1 20228,376,430$71.1M0.3%+434,873+5.5%AddedHolders
Q4 20217,941,557$70.1M0.2%+2,043,985+34.7%AddedHolders
Q3 20215,897,572$61.3M0.1%+1,964,340+49.9%AddedHolders
Q2 20213,933,232$41.3M0.1%+3,933,232NewHolders