Ken Griffin’s PRF Technologies Ltd PRFX Stock Holding History

Ken Griffin’s Portfolio PRFX Stock Details PRFX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$26.8K	Buy	+13,220	New	+$42.2K	﹤0.01%	12606
2024 Q2	–	Sell	-143	Closed	-$31.2K	–	15137
2024 Q1	$31.2K	Buy	+143	New	+$35.9K	﹤0.01%	12663
2023 Q3	–	Sell	-17	Closed	-$11K	–	14913
2023 Q2	$11K	Buy	+17	New	+$11.5K	﹤0.01%	13164
2022 Q4	–	Sell	-13	Closed	-$11K	–	15324
2022 Q3	$11K	Buy	+13	New	+$11.7K	﹤0.01%	12257
2021 Q4	–	Sell	-10	Closed	-$32K	–	14521
2021 Q3	$32K	Sell	10 -18	-64%	-$62.8K	﹤0.01%	13552
2021 Q2	$95K	Buy	28 +5	+22%	+$18.7K	﹤0.01%	12959
2021 Q1	$122K	Buy	+23	New	+$139K	﹤0.01%	12278

Other funds holding PRFX

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Ken Griffin's PRFX Position: Q1 2026 in Review

Ken Griffin opened a new position in PRF Technologies Ltd (PRFX) in Q1 2026: 13,220 shares worth $26.8K. The stake represents ﹤0.01% of the portfolio and ranks #12606 among its holdings. This is a return to the name: Ken Griffin previously reported a position in PRFX as recently as Q1 2024.

Ken Griffin first reported a position in PRFX in Q1 2021 and has held it in 7 quarters since. The position peaked at $122K in Q1 2021. 4 funds tracked by Wall St. Rank hold PRFX as of Q1 2026.

Ken Griffin held 13,220 shares of PRF Technologies Ltd worth $26.8K as of Q1 2026.
PRF Technologies Ltd was a new Ken Griffin position in Q1 2026.
PRF Technologies Ltd made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12606 holding.
Ken Griffin first reported a position in PRF Technologies Ltd in Q1 2021 and has held it in 7 quarters since.
Ken Griffin's PRF Technologies Ltd position peaked at $122K in Q1 2021.
4 funds tracked by Wall St. Rank held PRF Technologies Ltd as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.