MGNI
Magnite, Inc.
11.89
21 x 11.82
21 x 11.99
bid
ask
+
0.10
0.85%
21 @ 04:00 PM
11.94 +0.05 (0.42%)
Ytd -26.74%
1y 3.30%
11.41
day range
12.00
9.00
52 week range
26.52
Open 11.41 Prev Close 11.79 Low 11.41 High 12.00 Mkt Cap 1.72B
Vol 1.48M Avg Vol 2.35M EPS 0.95 P/E 12.52 Forward P/E 9.69
Beta 2.40 Short Ratio 4.76 Inst. Own 96.70% Dividend N/A Div Yield N/A
Ex Div Date N/A Earning 05-06 50-d Avg 12.72 200-d Avg 17.98 1yr Est 22.07
Earning
Date For Estimate Reported Surprise surprise %
2026-05-06 2026-03 0.05 N/A N/A N/A
2026-02-25 2025-12 0.35 0.34 -0.01 -2.86%
2025-11-05 2025-09 0.2 0.12 -0.08 -40.00%
2025-11-05 2025-09 0.2 0.2 N/A N/A
2025-08-06 2025-06 0.17 0.2 0.03 17.65%
2025-08-06 2025-06 0.17 0.08 -0.09 -52.94%
Upgrade / Downgrade
Date Firm Action From To
2026-02-27 Wells Fargo Upgrade Equal-Weight Equal-Weight
2026-02-26 Scotiabank Upgrade Sector Outperform Sector Outperform
2026-02-26 Benchmark Upgrade Buy Buy
2026-02-26 Rosenblatt Upgrade Buy Buy
2025-11-07 Wells Fargo Upgrade Equal-Weight Equal-Weight
2025-11-06 Rosenblatt Upgrade Buy Buy
Profile
Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory, or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that brings buyers and sellers together. It markets its solutions through sales teams that operate from various locations. Magnite, Inc. was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. The company was incorporated in 2007 and is headquartered in New York, New York.
Insider Holder
Date Name Relation Quantity Description
2026-01-08 BARRETT MICHAEL G Chief Executive Officer 435.71K Conversion of Exercise of derivative security
2026-01-08 BUCKLEY SEAN PATRICK Officer 429.94K Conversion of Exercise of derivative security
2026-01-08 BUONASERA DAVID Chief Technology Officer 319.23K Conversion of Exercise of derivative security
2025-10-23 CAINE PAUL J Director 153.60K Sale
2026-01-08 DAY DAVID L. Chief Financial Officer 538.08K Conversion of Exercise of derivative security
2026-01-08 EVANS KATHERYN SEITZ Officer 535.47K Conversion of Exercise of derivative security
Institution Ownership
Report Date Organization Position Value Percentage
2025-12-30 Vanguard Group Inc 14.80M 176.00M 10.25%
2025-12-30 Capital Research Global Investors 12.92M 153.62M 8.95%
2025-12-30 Blackrock Inc. 11.59M 137.84M 8.03%
2025-12-30 Wellington Management Group, LLP 8.63M 102.60M 5.98%
2025-12-30 FMR, LLC 6.70M 79.68M 4.64%
2025-12-30 American Century Companies Inc 5.29M 62.86M 3.66%
Fund Ownership
Report Date Organization Position Value Percentage
2025-12-30 SmallCap World Fund Inc 11.49M 136.62M 7.96%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 4.48M 53.31M 3.11%
2026-01-30 iShares Trust-iShares Russell 2000 ETF 3.33M 39.58M 2.31%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund 3.26M 38.71M 2.25%
2026-01-30 American Century Mutual Funds, Inc.-Small Cap Growth Fund 2.96M 35.24M 2.05%
2026-02-27 Fidelity Select Portfolios-Select Communication Services Portfolio 1.72M 20.47M 1.19%