Gruss & Co’s State Street SPDR S&P Biotech ETF XBI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$511K Buy
4,000
+500
+14% +$62.4K 1.19% 16
2025
Q4
$427K Sell
3,500
-500
-13% -$57.3K 0.94% 19
2025
Q3
$401K Buy
+4,000
New +$360K 1.04% 16
2024
Q2
Sell
-6,000
Closed -$569K 22
2024
Q1
$569K Buy
+6,000
New +$557K 3.14% 13
2016
Q4
Sell
-4,000
Closed -$265K 47
2016
Q3
$265K Hold
4,000
0.33% 30
2016
Q2
$216K Hold
4,000
0.26% 31
2016
Q1
$207K Sell
4,000
-4,000
-50% -$208K 0.28% 32
2015
Q4
$561K Hold
8,000
0.75% 29
2015
Q3
$498K Sell
8,000
-8,500
-52% -$670K 0.78% 24
2015
Q2
$1.39M Buy
+16,500
New +$1.28M 1.21% 23

Other funds holding XBI

Gruss & Co's XBI Position: Q1 2026 in Review

Gruss & Co increased its State Street SPDR S&P Biotech ETF (XBI) stake by 14% in Q1 2026, buying an estimated $62.4K and bringing the position to 4,000 shares worth $511K. The position accounts for 1.19% of the portfolio, ranked #16.

Gruss & Co first reported a position in XBI in Q2 2015 and has held it in 10 quarters since. The position peaked at $1.39M in Q2 2015. 813 funds tracked by Wall St. Rank hold XBI as of Q1 2026.

  • Gruss & Co held 4,000 shares of State Street SPDR S&P Biotech ETF worth $511K as of Q1 2026.
  • Gruss & Co bought 500 State Street SPDR S&P Biotech ETF shares in Q1 2026, an estimated $62.4K.
  • State Street SPDR S&P Biotech ETF made up 1.19% of Gruss & Co's portfolio in Q1 2026, its #16 holding.
  • Gruss & Co first reported a position in State Street SPDR S&P Biotech ETF in Q2 2015 and has held it in 10 quarters since.
  • Gruss & Co's State Street SPDR S&P Biotech ETF position peaked at $1.39M in Q2 2015.
  • 813 funds tracked by Wall St. Rank held State Street SPDR S&P Biotech ETF as of Q1 2026.

Based on Gruss & Co's 13F filing for Q1 2026, filed 5 May 2026.