MML Investors Services
ARKX icon

MML Investors Services’s ARK Space & Defense Innovation ETF ARKX Stock Holding History

MML Investors Services’s Portfolio ARKX Stock Details ARKX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$207K Buy
+7,046
New +$225K ﹤0.01% 2803
2025
Q3 		– Sell
-16,750
Closed -$405K – 2883
2025
Q2 		$405K Buy
+16,750
New +$334K ﹤0.01% 2225
2024
Q2 		– Sell
-11,487
Closed -$172K – 2479
2024
Q1 		$172K Sell
11,487
-1,079
-9% -$15.8K ﹤0.01% 2374
2023
Q4 		$194K Sell
12,566
-20,823
-62% -$292K ﹤0.01% 2324
2023
Q3 		$460K Sell
33,389
-2,584
-7% -$37.8K ﹤0.01% 1683
2023
Q2 		$547K Sell
35,973
-2,154
-6% -$29.9K ﹤0.01% 1580
2023
Q1 		$534K Sell
38,127
-6,362
-14% -$86.9K ﹤0.01% 1376
2022
Q4 		$551K Sell
44,489
-932
-2% -$12K ﹤0.01% 1455
2022
Q3 		$561K Buy
45,421
+1,237
+3% +$17.6K ﹤0.01% 1369
2022
Q2 		$593K Buy
44,184
+3,473
+9% +$52.6K ﹤0.01% 1320
2022
Q1 		$730K Buy
40,711
+6,276
+18% +$107K 0.01% 1244
2021
Q4 		$649K Buy
+34,435
New +$679K ﹤0.01% 1258

Other funds holding ARKX

LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
QC
Quadrature Capital London, United Kingdom $8.4B AUM 63.34% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
GS
GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return

MML Investors Services's ARKX Position: Q1 2026 in Review

MML Investors Services opened a new position in ARK Space & Defense Innovation ETF (ARKX) in Q1 2026: 7,046 shares worth $207K. The stake represents ﹤0.01% of the portfolio and ranks #2803 among its holdings. This is a return to the name: MML Investors Services previously reported a position in ARKX as recently as Q2 2025.

MML Investors Services first reported a position in ARKX in Q4 2021 and has held it in 12 quarters since. The position peaked at $730K in Q1 2022. 127 funds tracked by Wall St. Rank hold ARKX as of Q1 2026.

  • MML Investors Services held 7,046 shares of ARK Space & Defense Innovation ETF worth $207K as of Q1 2026.
  • ARK Space & Defense Innovation ETF was a new MML Investors Services position in Q1 2026.
  • ARK Space & Defense Innovation ETF made up ﹤0.01% of MML Investors Services's portfolio in Q1 2026, its #2803 holding.
  • MML Investors Services first reported a position in ARK Space & Defense Innovation ETF in Q4 2021 and has held it in 12 quarters since.
  • MML Investors Services's ARK Space & Defense Innovation ETF position peaked at $730K in Q1 2022.
  • 127 funds tracked by Wall St. Rank held ARK Space & Defense Innovation ETF as of Q1 2026.

Based on MML Investors Services's 13F filing for Q1 2026, filed 4 May 2026.