Renaissance Technologies
XBIT icon

Renaissance Technologies’s XBiotech XBIT Stock Holding History

Renaissance Technologies’s Portfolio XBIT Stock Details XBIT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$95.8K Buy
41,663
+19,225
+86% +$46.5K ﹤0.01% 2984
2026
Q1 		$52.7K Buy
+22,438
New +$54.3K ﹤0.01% 3106
2023
Q4 		– Sell
-15,287
Closed -$63K – 4201
2023
Q3 		$63K Sell
15,287
-13,048
-46% -$65.3K ﹤0.01% 3355
2023
Q2 		$168K Sell
28,335
-24,160
-46% -$109K ﹤0.01% 3333
2023
Q1 		$181K Sell
52,495
-48,973
-48% -$182K ﹤0.01% 3320
2022
Q4 		$356K Sell
101,468
-54,000
-35% -$184K ﹤0.01% 3151
2022
Q3 		$563K Buy
155,468
+76,800
+98% +$362K ﹤0.01% 2860
2022
Q2 		$443K Buy
+78,668
New +$529K ﹤0.01% 3226

Other funds holding XBIT

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
RC
RBF Capital San Francisco, California $2.41B AUM 39.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Renaissance Technologies's XBIT Position: Q2 2026 in Review

Renaissance Technologies increased its XBiotech (XBIT) stake by 86% in Q2 2026, buying an estimated $46.5K and bringing the position to 41,663 shares worth $95.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2984.

Renaissance Technologies first reported a position in XBIT in Q2 2022 and has held it in 8 quarters since. The position peaked at $563K in Q3 2022. 36 funds tracked by Wall St. Rank hold XBIT as of Q2 2026.

  • Renaissance Technologies held 41,663 shares of XBiotech worth $95.8K as of Q2 2026.
  • Renaissance Technologies bought 19,225 XBiotech shares in Q2 2026, an estimated $46.5K.
  • XBiotech made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2984 holding.
  • Renaissance Technologies first reported a position in XBiotech in Q2 2022 and has held it in 8 quarters since.
  • Renaissance Technologies's XBiotech position peaked at $563K in Q3 2022.
  • 36 funds tracked by Wall St. Rank held XBiotech as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.