Jane Street
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Jane Street’s Biofrontera BFRI Stock Holding History

Jane Street’s Portfolio BFRI Stock Details BFRI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$87.9K Buy
+93,000
New +$92K ﹤0.01% 10666
2026
Q1 		– Sell
-32,820
Closed -$18.7K – 11585
2025
Q4 		$18.7K Buy
+32,820
New +$29.7K ﹤0.01% 10744
2023
Q1 		– Sell
-552
Closed -$10.1K – 9030
2022
Q4 		$10.1K Sell
552
-201
-27% -$4.11K ﹤0.01% 8762
2022
Q3 		$16K Buy
753
+243
+48% +$6.64K ﹤0.01% 9248
2022
Q2 		$19K Buy
+510
New +$30.9K ﹤0.01% 9172

Other funds holding BFRI

RA
Rosalind Advisors Toronto, Ontario, Canada $269M AUM 103.38% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jane Street's BFRI Position: Q2 2026 in Review

Jane Street opened a new position in Biofrontera (BFRI) in Q2 2026: 93,000 shares worth $87.9K. The stake represents ﹤0.01% of the portfolio and ranks #10666 among its holdings. This is a return to the name: Jane Street previously reported a position in BFRI as recently as Q4 2025.

Jane Street first reported a position in BFRI in Q2 2022 and has held it in 5 quarters since. 19 funds tracked by Wall St. Rank hold BFRI as of Q2 2026.

  • Jane Street held 93,000 shares of Biofrontera worth $87.9K as of Q2 2026.
  • Biofrontera was a new Jane Street position in Q2 2026.
  • Biofrontera made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10666 holding.
  • Jane Street first reported a position in Biofrontera in Q2 2022 and has held it in 5 quarters since.
  • 19 funds tracked by Wall St. Rank held Biofrontera as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.