Millennium Management
TOI icon

Millennium Management’s The Oncology Institute TOI Stock Holding History

Millennium Management’s Portfolio TOI Stock Details TOI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$404K Sell
131,522
-61,619
-32% -$189K ﹤0.01% 4871
2025
Q4 		$688K Sell
193,141
-757,860
-80% -$2.81M ﹤0.01% 4741
2025
Q3 		$3.32M Buy
951,001
+545,992
+135% +$1.87M ﹤0.01% 3546
2025
Q2 		$830K Buy
+405,009
New +$1.01M ﹤0.01% 4550
2024
Q3 		– Sell
-109,207
Closed -$50.2K – 6483
2024
Q2 		$50.2K Sell
109,207
-39,057
-26% -$33.3K ﹤0.01% 5415
2024
Q1 		$234K Sell
148,264
-27,148
-15% -$51.6K ﹤0.01% 5289
2023
Q4 		$358K Buy
175,412
+78,090
+80% +$135K ﹤0.01% 4852
2023
Q3 		$136K Sell
97,322
-105,356
-52% -$109K ﹤0.01% 5252
2023
Q2 		$112K Buy
+202,678
New +$107K ﹤0.01% 5302
2022
Q3 		– Sell
-121,145
Closed -$613K – 7499
2022
Q2 		$613K Sell
121,145
-38,678
-24% -$282K ﹤0.01% 4791
2022
Q1 		$1.14M Buy
+159,823
New +$1.08M ﹤0.01% 4405
2021
Q4 		– Sell
-1,582,630
Closed -$15.7M – 7382
2021
Q3 		$15.7M Buy
1,582,630
+83,190
+6% +$826K 0.01% 1555
2021
Q2 		$14.9M Buy
1,499,440
+7,415
+0.5% +$74.6K 0.01% 1483
2021
Q1 		$14.9M Sell
1,492,025
-84,575
-5% -$901K 0.01% 1365
2020
Q4 		$17M Hold
1,576,600
– – 0.01% 1206
2020
Q3 		$16.4K Buy
1,576,600
+1,466,800
+1,336% +$15.2M 0.02% 909
2020
Q2 		$1.1M Buy
+109,800
New +$1.09M ﹤0.01% 2933

Other funds holding TOI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
KWM
Kanen Wealth Management Coconut Creek, Florida $278M AUM 38.85% 1-Year Est. Return
JAIC
Josh Arnold Investment Consultant Edina, Minnesota $117M AUM 26.5% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
WC
Wexford Capital West Palm Beach, Florida $690M AUM 57.92% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Millennium Management's TOI Position: Q1 2026 in Review

Millennium Management reduced its The Oncology Institute (TOI) stake by 32% in Q1 2026, selling an estimated $189K and leaving 131,522 shares worth $404K. The position accounts for ﹤0.01% of the portfolio, ranked #4871.

Millennium Management first reported a position in TOI in Q2 2020 and has held it in 17 quarters since. The position peaked at $17M in Q4 2020. 115 funds tracked by Wall St. Rank hold TOI as of Q1 2026.

  • Millennium Management held 131,522 shares of The Oncology Institute worth $404K as of Q1 2026.
  • Millennium Management sold 61,619 The Oncology Institute shares in Q1 2026, an estimated $189K.
  • The Oncology Institute made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #4871 holding.
  • Millennium Management first reported a position in The Oncology Institute in Q2 2020 and has held it in 17 quarters since.
  • Millennium Management's The Oncology Institute position peaked at $17M in Q4 2020.
  • 115 funds tracked by Wall St. Rank held The Oncology Institute as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.