Current position

Cathie Wood’s Strata Critical Medical Inc (SRTA) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

ARK Investment ManagementVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ2 2021Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares8.60MHighest verified quarter-end share count
Quarters reported21Verified quarters with shares above zero
What happened?

ARK Investment Management first reported Strata Critical Medical Inc in Q2 2021. The reported position was increased and reduced across later filings. ARK Investment Management currently reports 2.73M shares. The latest verified filing showed: Sold 63.4% of the position.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2026
Sold 63.4% of the position−4.72M shares · 2.73M shares remained
Filing context

Quarter-end price $5.27 · Estimated holding basis $7.63

Q1 2026
Bought 4.8% more+344.62K shares · 7.46M shares reported after the change
Filing context

Quarter-end price $4.18 · Estimated holding basis $7.63

Q4 2025
Bought 11.0% more+706.08K shares · 7.11M shares reported after the change
Filing context

Quarter-end price $4.81 · Estimated holding basis $7.80

Q3 2025
Sold 25.5% of the position−2.20M shares · 6.40M shares remained
Filing context

Quarter-end price $5.06 · Estimated holding basis $8.13

Q2 2025
Bought 5.6% more+458.99K shares · 8.60M shares reported after the change
Filing context

Quarter-end price $4.03 · Estimated holding basis $8.13

Q1 2025
Bought 1.1% more+89.55K shares · 8.14M shares reported after the change
Filing context

Quarter-end price $2.73 · Estimated holding basis $8.36

Portfolio importance

How important is Strata Critical Medical Inc in ARK Investment Management’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Current portfolio weight0.1%Q2 2026
Current rank#100of 190 reported positions
Peak portfolio weight0.3%Q2 2022
Best historical rank#50Q2 2022
At peak importanceQ2 2022
SRTA
0.3%
Largest holding
6.5%
SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$5.222026-09-16

Market context only; not an investor transaction price.

Latest filing quarter-end price$5.27Q2 2026

Derived from validated reported value and shares where supported.

Estimated holding basis$7.63Historical reference — not actual purchase price

Calculated from supported filing history.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

This tracker follows ARK Investment Management’s aggregated Form 13F disclosures. It is not Cathie Wood’s personal brokerage account, and 13F filings do not reveal exact trade dates or execution prices.