a16z Perennial 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
$6.6M Buy
+69,775
New +$6.6M 0.53% 27

Other funds holding MBB

a16z Perennial Management's MBB Position: Q2 2026 in Review

a16z Perennial Management opened a new position in iShares MBS ETF (MBB) in Q2 2026: 69,775 shares worth $6.6M. The stake represents 0.53% of the portfolio and ranks #27 among its holdings.

495 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • a16z Perennial Management held 69,775 shares of iShares MBS ETF worth $6.6M as of Q2 2026.
  • iShares MBS ETF was a new a16z Perennial Management position in Q2 2026.
  • iShares MBS ETF made up 0.53% of a16z Perennial Management's portfolio in Q2 2026, its #27 holding.
  • 495 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on a16z Perennial Management's 13F filing for Q2 2026, filed 24 Jul 2026.