Harbour Investments’s ProShares UltraPro S&P 500 UPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$471K Buy
4,861
+4,850
+44,091% +$548K 0.01% 1087
2025
Q4
$1.27K Buy
+11
New +$1.26K ﹤0.01% 3408
2023
Q3
Sell
-248
Closed -$11.7K 3107
2023
Q2
$11.7K Sell
248
-344
-58% -$14K ﹤0.01% 1968
2023
Q1
$22.8K Buy
592
+1
+0.2% +$36 ﹤0.01% 1682
2022
Q4
$19.4K Sell
591
-153
-21% -$5.22K ﹤0.01% 1687
2022
Q3
$26K Hold
744
﹤0.01% 1529
2022
Q2
$26K Buy
+744
New +$34.7K ﹤0.01% 1529
2021
Q4
$46K Sell
602
-444
-42% -$30.7K ﹤0.01% 1300
2021
Q3
$59K Buy
1,046
+86
+9% +$5.31K ﹤0.01% 1675
2021
Q2
$54K Sell
960
-822
-46% -$43.1K ﹤0.01% 1777
2021
Q1
$80K Buy
+1,782
New +$74.4K ﹤0.01% 1422

Other funds holding UPRO

Harbour Investments's UPRO Position: Q1 2026 in Review

Harbour Investments increased its ProShares UltraPro S&P 500 (UPRO) stake by 44,091% in Q1 2026, buying an estimated $548K and bringing the position to 4,861 shares worth $471K. The position accounts for 0.01% of the portfolio, ranked #1087.

Harbour Investments first reported a position in UPRO in Q1 2021 and has held it in 11 quarters since. 120 funds tracked by Wall St. Rank hold UPRO as of Q1 2026.

  • Harbour Investments held 4,861 shares of ProShares UltraPro S&P 500 worth $471K as of Q1 2026.
  • Harbour Investments bought 4,850 ProShares UltraPro S&P 500 shares in Q1 2026, an estimated $548K.
  • ProShares UltraPro S&P 500 made up 0.01% of Harbour Investments's portfolio in Q1 2026, its #1087 holding.
  • Harbour Investments first reported a position in ProShares UltraPro S&P 500 in Q1 2021 and has held it in 11 quarters since.
  • 120 funds tracked by Wall St. Rank held ProShares UltraPro S&P 500 as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.