MF
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Magnetar Financial’s CBIZ CBZ Stock Holding History

Magnetar Financial’s Portfolio CBZ Stock Details CBZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-66,761
Closed -$3.37M – 1178
2025
Q4 		$3.37M Buy
+66,761
New +$3.51M 0.03% 265
2018
Q1 		– Sell
-30,655
Closed -$474K – 600
2017
Q4 		$474K Sell
30,655
-14,043
-31% -$221K 0.01% 405
2017
Q3 		$726K Buy
44,698
+15,702
+54% +$237K 0.01% 351
2017
Q2 		$435K Buy
28,996
+5,050
+21% +$75.6K 0.01% 520
2017
Q1 		$324K Buy
+23,946
New +$322K ﹤0.01% 548
2016
Q4 		– Sell
-10,804
Closed -$121K – 76
2016
Q3 		$121K Sell
10,804
-13,309
-55% -$148K ﹤0.01% 518
2016
Q2 		$251K Sell
24,113
-4,607
-16% -$47.4K ﹤0.01% 313
2016
Q1 		$290K Buy
+28,720
New +$291K ﹤0.01% 305

Other funds holding CBZ

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
2C
22C Capital Boca Raton, Florida $86M AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Magnetar Financial's CBZ Position: Q1 2026 in Review

Magnetar Financial sold out of CBIZ (CBZ) in Q1 2026, closing a stake of 66,761 shares — an estimated $3.37M sold.

Magnetar Financial first reported a position in CBZ in Q1 2016 and held it in 8 quarters. The position peaked at $3.37M in Q4 2025. 263 funds tracked by Wall St. Rank hold CBZ as of Q1 2026.

  • Magnetar Financial reported no remaining CBIZ position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 66,761 CBIZ shares in Q1 2026, an estimated $3.37M.
  • Magnetar Financial first reported a position in CBIZ in Q1 2016 and held it in 8 quarters.
  • Magnetar Financial's CBIZ position peaked at $3.37M in Q4 2025.
  • 263 funds tracked by Wall St. Rank held CBIZ as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.