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Ken Griffin's FST Corp. (KBSX) position

Yes: as of Q1 2026, Ken Griffin holds 12K shares of KBSX worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was opened. First disclosed Q2 2025.
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Current value
an amount we cannot price
Shares held
12K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

KBSX price vs Griffin's position

Dates
$0.85$0.9$0.95← Earlier —2 purchases
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 New +12K 12K May 15, 2026
Q2 2025 New +15K 15K Aug 14, 2025
Data through Q1 2026 · filed May 15, 2026
2 grouped rows from 2 quarters

More Griffin positions

Common questions

Does Ken Griffin own KBSX?

Yes. As of Q1 2026, Ken Griffin disclosed 12K shares of KBSX, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy KBSX?

Ken Griffin first disclosed a KBSX position in Q2 2025; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell KBSX?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in KBSX. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of KBSX does Ken Griffin own?

Ken Griffin disclosed 12K shares of KBSX as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for KBSX?

Ken Griffin began building the KBSX position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.