Boothbay Fund Management’s iShares MBS ETF MBB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$6.37M Hold
67,436
0.08% 271
2026
Q1
$6.4M Hold
67,436
0.08% 245
2025
Q4
$6.42M Buy
67,436
+5,436
+9% +$519K 0.1% 233
2025
Q3
$5.9M Buy
62,000
+30,750
+98% +$2.89M 0.09% 273
2025
Q2
$2.93M Buy
+31,250
New +$2.9M 0.06% 415
2024
Q2
Sell
-39,089
Closed -$3.61M 1735
2024
Q1
$3.61M Buy
39,089
+8,135
+26% +$752K 0.07% 325
2023
Q4
$2.91M Buy
30,954
+23,454
+313% +$2.1M 0.07% 370
2023
Q3
$666K Sell
7,500
-9,000
-55% -$823K 0.02% 922
2023
Q2
$1.54M Buy
+16,500
New +$1.55M 0.03% 656
2022
Q2
Sell
-328,719
Closed -$33.5M 2493
2022
Q1
$33.5M Buy
328,719
+192,828
+142% +$20.1M 0.78% 5
2021
Q4
$14.6M Buy
+135,891
New +$14.6M 0.34% 41
2021
Q3
Sell
-210,241
Closed -$22.8M 2070
2021
Q2
$22.8M Buy
210,241
+168,959
+409% +$18.3M 0.73% 9
2021
Q1
$4.48M Buy
41,282
+32,573
+374% +$3.57M 0.17% 117
2020
Q4
$959K Buy
+8,709
New +$959K 0.04% 506

Other funds holding MBB

Boothbay Fund Management's MBB Position: Q2 2026 in Review

Boothbay Fund Management held its iShares MBS ETF (MBB) position steady in Q2 2026 at 67,436 shares worth $6.37M. The position accounts for 0.08% of the portfolio, ranked #271.

Boothbay Fund Management first reported a position in MBB in Q4 2020 and has held it in 14 quarters since. The position peaked at $33.5M in Q1 2022. 1,021 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • Boothbay Fund Management held 67,436 shares of iShares MBS ETF worth $6.37M as of Q2 2026.
  • Boothbay Fund Management left its iShares MBS ETF share count unchanged in Q2 2026.
  • iShares MBS ETF made up 0.08% of Boothbay Fund Management's portfolio in Q2 2026, its #271 holding.
  • Boothbay Fund Management first reported a position in iShares MBS ETF in Q4 2020 and has held it in 14 quarters since.
  • Boothbay Fund Management's iShares MBS ETF position peaked at $33.5M in Q1 2022.
  • 1,021 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.