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iShares MBS ETF

356 hedge funds and large institutions have $10.9B invested in iShares MBS ETF in 2018 Q4 according to their latest regulatory filings, with 83 funds opening new positions, 104 increasing their positions, 123 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

102% more first-time investments, than exits

New positions opened: 83 | Existing positions closed: 41

53% more funds holding in top 10

Funds holding in top 10: 1929 (+10)

13% more funds holding

Funds holding: 316356 (+40)

0% more capital invested

Capital invested by funds: $10.9B → $10.9B (+$38.4M)

0.64% less ownership

Funds ownership: 89.38%88.74% (-0.64%)

15% less repeat investments, than reductions

Existing positions increased: 104 | Existing positions reduced: 123

60% less call options, than puts

Call options by funds: $283K | Put options by funds: $712K

Holders
356
Holders Change
+40
Holders Change %
+12.66%
% of All Funds
7.9%
Holding in Top 10
29
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+52.63%
% of All Funds
0.64%
New
83
Increased
104
Reduced
123
Closed
41
Calls
$283K
Puts
$712K
Net Calls
-$429K
Net Calls Change
-$274K

MBB Hedge Fund Activity: Q4 2018 in Review

356 of the 4,505 institutional investors tracked by Wall St. Rank reported a position in iShares MBS ETF (MBB) for Q4 2018, worth a combined $10.9B — up 0.35% from $10.9B a quarter earlier.

Buyers outnumbered sellers: 83 funds opened new MBB positions and 41 closed out — a net gain of 42 holders — while 104 added to existing stakes and 123 trimmed.

The largest buyer was Charles Schwab Investment Advisory, adding an estimated $254M. The largest seller was Bank of America, cutting an estimated $494M.

  • 356 institutional investors held iShares MBS ETF (MBB) as of Q4 2018, up from 316 in Q3 2018.
  • Funds reported $10.9B of iShares MBS ETF stock for Q4 2018, up 0.35% quarter-over-quarter.
  • 83 funds opened new iShares MBS ETF positions in Q4 2018 and 41 closed out, a net change of +42 holders.
  • The largest iShares MBS ETF buyer in Q4 2018 was Charles Schwab Investment Advisory, an estimated $254M added.
  • The largest iShares MBS ETF seller in Q4 2018 was Bank of America, an estimated $494M sold.

Based on aggregated 13F filings for Q4 2018.