Spero Therapeutics Inc

SPRO

NASDAQ. Currency in USD

1.75 0.00 ( 0.00% )

Real time prices: December 10

Institutions holding this stock

Date Reported Institution Shares Owned Last Trade % of AUM % of total shares
30 Sep 2022 Aquilo Capital Management, LLC 3.40M -1.92M 2.45% 6.57%
30 Jun 2022 Bvf Inc 3.09M +1.50M 0.11% 5.97%
30 Sep 2022 Awm Investment Company Inc 2.30M +2.30M 0.70% 4.44%
30 Sep 2022 Anson Funds Management LP 1.47M +1.47M 0.35% 2.85%
30 Jun 2022 Atlas Venture Associates IX, LLC 1.38M +0 2.32% 2.66%
30 Sep 2022 Vanguard Group Inc 1.05M -192,269 0.00% 2.04%
30 Jun 2022 Renaissance Technologies Corp 939,017 +829,917 0.00% 1.81%
30 Sep 2022 Rock Springs Capital Management LP 770,710 +0 0.04% 1.49%
30 Sep 2022 BlackRock Inc 692,138 +1,385 0.00% 1.34%
30 Sep 2022 Artal Group S A 500,000 +0 0.04% 0.97%
30 Jun 2022 Novo A/S 468,902 +0 0.02% 0.91%
30 Jun 2022 Millennium Management LLC 314,643 +253,382 0.00% 0.61%
30 Jun 2022 Geode Capital Management, LLC 290,258 -180,931 0.00% 0.56%
30 Jun 2022 Oasis Management Co. Ltd 288,000 +288,000 0.04% 0.56%
30 Sep 2022 OUP Management Co., LLC 249,070 +0 0.78% 0.48%
30 Sep 2022 AQR Capital Management LLC 186,682 +31,208 0.00% 0.36%
30 Jun 2022 Two Sigma Advisers, LLC 176,157 +159,757 0.00% 0.34%
30 Sep 2022 Dafna Capital Management LLC 125,000 +125,000 0.07% 0.24%
30 Jun 2022 Citadel Advisors Llc 108,351 +97,554 0.00% 0.21%
30 Sep 2022 State Street Corporation 91,311 -9,073 0.00% 0.18%
Total 17.90M +4.76M 34.57%

Funds holding this stock

Date Reported Institution Shares Owned Last Trade % of AUM % of total shares
31 Oct 2022 Vanguard Total Stock Mkt Idx Inv 617,531 +0 0.00% 1.19%
30 Sep 2022 Vanguard Instl Ttl Stck Mkt Idx Tr 617,531 -60,357 0.00% 1.19%
31 Oct 2022 Vanguard Extended Market Index Investor 387,103 +0 0.00% 0.75%
30 Nov 2022 iShares Biotechnology ETF 234,081 -358 0.01% 0.45%
31 Oct 2022 Fidelity® Extended Market Index 160,587 -252 0.00% 0.31%
30 Jun 2022 BlackRock Extended Mkt Composite 69,499 +69,499 0.00% 0.13%
30 Nov 2022 iShares Micro-Cap ETF 68,546 +0 0.01% 0.13%
30 Sep 2022 BlackRock Extended Equity Market K 61,363 -565 0.00% 0.12%
31 Oct 2022 Fidelity® Total Market Index 39,004 +0 0.00% 0.08%
30 Nov 2022 iShares Core S&P Total US Stock Mkt ETF 37,318 -84 0.00% 0.07%
31 Oct 2022 Fidelity® Series Total Market Index 30,553 +0 0.00% 0.06%
31 Oct 2022 Fidelity® NASDAQ Composite Index® 28,331 +0 0.00% 0.05%
30 Sep 2022 NT Ext Equity Mkt Idx Fd - NL 24,506 +0 0.00% 0.05%
30 Sep 2022 NT Ext Equity Mkt Idx Fd - L 20,957 +0 0.00% 0.04%
30 Sep 2022 Northern Trust Extended Eq Market Idx 20,957 +0 0.00% 0.04%
30 Sep 2022 NT Ext Equity Mkt Idx Fd - DC - NL - T2 19,761 +264 0.00% 0.04%
31 Oct 2022 Vanguard Instl Ttl Stk Mkt Idx InstlPls 19,689 +0 0.00% 0.04%
31 Oct 2022 Vanguard Balanced Index Inv 19,238 +0 0.00% 0.04%
30 Nov 2022 iShares Nasdaq US Biotech ETF USD Acc 17,280 +715 0.01% 0.03%
31 Oct 2022 Spartan Total Market Index Pool E 12,003 +0 0.00% 0.02%
Total 17.90M +8,862 4.84%