Jane Street’s KALA BIO KALA Stock Holding History

Jane Street’s Portfolio KALA Stock Details KALA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.23K	Sell	720 -2,167	-75%	-$45.8K	﹤0.01%	11348
2025 Q4	$80.2K	Buy	+2,887	New	+$129K	﹤0.01%	10304
2023 Q3	–	Sell	-201	Closed	-$147K	–	9023
2023 Q2	$147K	Sell	201 -46	-19%	-$35.7K	﹤0.01%	7823
2023 Q1	$186K	Sell	247 -272	-52%	-$237K	﹤0.01%	7895
2022 Q4	$990K	Buy	+519	New	+$205K	﹤0.01%	5004
2022 Q3	–	Sell	-27	Closed	-$20K	–	10079
2022 Q2	$20K	Sell	27 -21	-44%	-$32.9K	﹤0.01%	9159
2022 Q1	$166K	Buy	48 +41	+586%	+$107K	﹤0.01%	9157
2021 Q4	$22K	Buy	+7	New	+$32.5K	﹤0.01%	9771
2021 Q3	–	Sell	-7	Closed	-$60.4K	–	10339
2021 Q2	$88K	Sell	7 -15	-68%	-$236K	﹤0.01%	9318
2021 Q1	$363K	Buy	+22	New	+$429K	﹤0.01%	7385
2020 Q4	–	Sell	-14	Closed	-$263K	–	7805
2020 Q3	$271K	Buy	14 +9	+180%	+$207K	﹤0.01%	6035
2020 Q2	$130K	Buy	+5	New	+$142K	﹤0.01%	6603

Other funds holding KALA

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Jane Street's KALA Position: Q1 2026 in Review

Jane Street reduced its KALA BIO (KALA) stake by 75% in Q1 2026, selling an estimated $45.8K and leaving 720 shares worth $6.23K. The position accounts for ﹤0.01% of the portfolio, ranked #11348.

Jane Street first reported a position in KALA in Q2 2020 and has held it in 12 quarters since. The position peaked at $990K in Q4 2022. 28 funds tracked by Wall St. Rank hold KALA as of Q1 2026.

Jane Street held 720 shares of KALA BIO worth $6.23K as of Q1 2026.
Jane Street sold 2,167 KALA BIO shares in Q1 2026, an estimated $45.8K.
KALA BIO made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #11348 holding.
Jane Street first reported a position in KALA BIO in Q2 2020 and has held it in 12 quarters since.
Jane Street's KALA BIO position peaked at $990K in Q4 2022.
28 funds tracked by Wall St. Rank held KALA BIO as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.