Boston Partners
ULCC icon

Boston Partners’s Frontier Group Holdings ULCC Stock Holding History

Boston Partners’s Portfolio ULCC Stock Details ULCC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$475K Sell
60,012
-145,407
-71% -$750K ﹤0.01% 722
2026
Q1 		$725K Buy
205,419
+162,108
+374% +$741K ﹤0.01% 662
2025
Q4 		$204K Buy
43,311
+17,426
+67% +$77.2K ﹤0.01% 744
2025
Q3 		$114K Buy
+25,885
New +$117K ﹤0.01% 754
2025
Q2 		– Sell
-34,599
Closed -$150K – 753
2025
Q1 		$150K Buy
+34,599
New +$258K ﹤0.01% 698
2024
Q4 		– Sell
-236,174
Closed -$1.26M – 765
2024
Q3 		$1.26M Sell
236,174
-1,143,417
-83% -$4.47M ﹤0.01% 571
2024
Q2 		$6.79M Buy
1,379,591
+326,321
+31% +$1.96M 0.01% 425
2024
Q1 		$8.52M Buy
1,053,270
+672,471
+177% +$4.35M 0.01% 414
2023
Q4 		$2.08M Buy
380,799
+196,240
+106% +$858K ﹤0.01% 497
2023
Q3 		$893K Buy
184,559
+73,024
+65% +$547K ﹤0.01% 562
2023
Q2 		$1.08M Buy
111,535
+56,349
+102% +$506K ﹤0.01% 535
2023
Q1 		$543K Buy
55,186
+26,045
+89% +$291K ﹤0.01% 591
2022
Q4 		$299K Buy
+29,141
New +$339K ﹤0.01% 644
2022
Q2 		– Sell
-22,457
Closed -$254K – 741
2022
Q1 		$254K Buy
+22,457
New +$282K ﹤0.01% 667
2021
Q4 		– Sell
-52,837
Closed -$834K – 714
2021
Q3 		$834K Sell
52,837
-4,213
-7% -$65K ﹤0.01% 546
2021
Q2 		$972K Buy
+57,050
New +$1.13M ﹤0.01% 544

Other funds holding ULCC

WCM
Wildcat Capital Management New York $229M AUM 132.65% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
USGIU
U.S. Global Investors (USGI) San Antonio, Texas $1.04B AUM 73.31% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Boston Partners's ULCC Position: Q2 2026 in Review

Boston Partners reduced its Frontier Group Holdings (ULCC) stake by 71% in Q2 2026, selling an estimated $750K and leaving 60,012 shares worth $475K. The position accounts for ﹤0.01% of the portfolio, ranked #722.

Boston Partners first reported a position in ULCC in Q2 2021 and has held it in 16 quarters since. The position peaked at $8.52M in Q1 2024. 108 funds tracked by Wall St. Rank hold ULCC as of Q2 2026.

  • Boston Partners held 60,012 shares of Frontier Group Holdings worth $475K as of Q2 2026.
  • Boston Partners sold 145,407 Frontier Group Holdings shares in Q2 2026, an estimated $750K.
  • Frontier Group Holdings made up ﹤0.01% of Boston Partners's portfolio in Q2 2026, its #722 holding.
  • Boston Partners first reported a position in Frontier Group Holdings in Q2 2021 and has held it in 16 quarters since.
  • Boston Partners's Frontier Group Holdings position peaked at $8.52M in Q1 2024.
  • 108 funds tracked by Wall St. Rank held Frontier Group Holdings as of Q2 2026.

Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.