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Spero Therapeutics

37 hedge funds and large institutions have $91.2M invested in Spero Therapeutics in 2017 Q4 according to their latest regulatory filings, with 37 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

53.99% more ownership

Funds ownership: 0%53.99% (+54%)

Holders
37
Holders Change
+37
Holders Change %
% of All Funds
0.84%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.05%
New
37
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

SPRO Hedge Fund Activity: Q4 2017 in Review

37 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Spero Therapeutics (SPRO) for Q4 2017, worth a combined $91.2M.

Buyers outnumbered sellers: 37 funds opened new SPRO positions and 0 closed out — a net gain of 37 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Atlas Venture Associates IX, opening a new position worth an estimated $16.9M.

  • 37 institutional investors held Spero Therapeutics (SPRO) as of Q4 2017, up from 0 in Q3 2017.
  • Funds reported $91.2M of Spero Therapeutics stock for Q4 2017.
  • 37 funds opened new Spero Therapeutics positions in Q4 2017 and 0 closed out, a net change of +37 holders.
  • The largest Spero Therapeutics buyer in Q4 2017 was Atlas Venture Associates IX, an estimated $16.9M added.

Based on aggregated 13F filings for Q4 2017.