American Century Companies’s iShares Russell 1000 Growth ETF IWF Stock Holding History

American Century Companies’s Portfolio IWF Stock Details IWF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$114M	Buy	1,064,900 +655,960	+160%	+$74.5M	0.06%	372
2025 Q4	$48.4M	Sell	408,940 -608,564	-60%	-$72.1M	0.02%	746
2025 Q3	$119M	Buy	1,017,504 +708,348	+229%	+$78.9M	0.06%	335
2025 Q2	$32.8M	Sell	309,156 -1,185,972	-79%	-$113M	0.02%	854
2025 Q1	$135M	Sell	1,495,128 -449,840	-23%	-$44.4M	0.08%	238
2024 Q4	$195M	Sell	1,944,968 -2,604,192	-57%	-$256M	0.11%	158
2024 Q3	$427M	Sell	4,549,160 -1,574,476	-26%	-$143M	0.25%	53
2024 Q2	$558M	Buy	6,123,636 +5,973,808	+3,987%	+$510M	0.34%	35
2024 Q1	$12.6M	Sell	149,828 -56,756	-27%	-$4.57M	0.01%	1104
2023 Q4	$15.7M	Sell	206,584 -29,488	-12%	-$2.09M	0.01%	959
2023 Q3	$15.7M	Buy	236,072 +14,360	+6%	+$992K	0.01%	887
2023 Q2	$15.3M	Sell	221,712 -44,580	-17%	-$2.83M	0.01%	880
2023 Q1	$15.8M	Sell	266,292 -203,652	-43%	-$11.7M	0.01%	846
2022 Q4	$25.2M	Buy	469,944 +314,024	+201%	+$17.3M	0.02%	643
2022 Q3	$8.2M	Sell	155,920 -70,720	-31%	-$4.16M	0.01%	954
2022 Q2	$12.4M	Buy	226,640 +29,572	+15%	+$1.78M	0.01%	834
2022 Q1	$13.7M	Buy	197,068 +38,072	+24%	+$2.6M	0.01%	807
2021 Q4	$12.1M	Sell	158,996 -39,120	-20%	-$2.9M	0.01%	830
2021 Q3	$13.6M	Sell	198,116 -2,036	-1%	-$144K	0.01%	759
2021 Q2	$13.6M	Sell	200,152 -366,764	-65%	-$23.6M	0.01%	754
2021 Q1	$34.4M	Buy	566,916 +411,724	+265%	+$25.1M	0.03%	514
2020 Q4	$9.36M	Sell	155,192 -241,268	-61%	-$13.7M	0.01%	778
2020 Q3	$21.5M	Buy	396,460 +65,480	+20%	+$3.45M	0.02%	523
2020 Q2	$15.9M	Sell	330,980 -611,176	-65%	-$26.9M	0.02%	569
2020 Q1	$35.5M	Buy	942,156 +646,192	+218%	+$27.8M	0.04%	353
2019 Q4	$13M	Sell	295,964 -1,742,872	-85%	-$72.8M	0.01%	616
2019 Q3	$81.4M	Buy	2,038,836 +1,566,800	+332%	+$62.8M	0.08%	272
2019 Q2	$18.6M	Sell	472,036 -1,533,380	-76%	-$59.3M	0.02%	518
2019 Q1	$75.9M	Buy	2,005,416 +349,208	+21%	+$12.5M	0.08%	295
2018 Q4	$54.2M	Buy	1,656,208 +837,584	+102%	+$29.5M	0.06%	325
2018 Q3	$31.9M	Sell	818,624 -1,308,888	-62%	-$49.6M	0.03%	432
2018 Q2	$76.5M	Buy	2,127,512 +1,427,036	+204%	+$50.4M	0.08%	293
2018 Q1	$23.8M	Buy	700,476 +421,548	+151%	+$14.8M	0.02%	483
2017 Q4	$9.39M	Sell	278,928 -688,460	-71%	-$22.6M	0.01%	655
2017 Q3	$30.2M	Buy	967,388 +201,116	+26%	+$6.15M	0.03%	448
2017 Q2	$22.8M	Sell	766,272 -387,780	-34%	-$11.4M	0.02%	494
2017 Q1	$32.8M	Buy	1,154,052 +26,944	+2%	+$747K	0.03%	439
2016 Q4	$29.6M	Buy	1,127,108 +98,268	+10%	+$2.55M	0.03%	459
2016 Q3	$26.8M	Buy	1,028,840 +110,452	+12%	+$2.87M	0.03%	474
2016 Q2	$23M	Sell	918,388 -789,684	-46%	-$19.7M	0.03%	494
2016 Q1	$42.6M	Sell	1,708,072 -418,132	-20%	-$9.88M	0.05%	396
2015 Q4	$52.9M	Buy	2,126,204 +1,262,112	+146%	+$31.5M	0.06%	353
2015 Q3	$20.1M	Buy	864,092 +446,940	+107%	+$11M	0.02%	514
2015 Q2	$10.3M	Sell	417,152 -2,213,328	-84%	-$55.7M	0.01%	670
2015 Q1	$65.1M	Buy	2,630,480 +2,092,908	+389%	+$51.1M	0.07%	341
2014 Q4	$12.8M	Sell	537,572 -442,992	-45%	-$10.4M	0.01%	640
2014 Q3	$22.5M	Sell	980,564 -113,120	-10%	-$2.59M	0.03%	501
2014 Q2	$24.9M	Sell	1,093,684 -165,892	-13%	-$3.64M	0.03%	496
2014 Q1	$27.3M	Buy	1,259,576 +621,744	+97%	+$13.3M	0.03%	480
2013 Q4	$13.7M	Sell	637,832 -311,008	-33%	-$6.38M	0.02%	618
2013 Q3	$18.6M	Sell	948,840 -109,828	-10%	-$2.1M	0.02%	518
2013 Q2	$19.3M	Buy	+1,058,668	New	+$19.4M	0.03%	503

Other funds holding IWF

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

American Century Companies's IWF Position: Q1 2026 in Review

American Century Companies increased its iShares Russell 1000 Growth ETF (IWF) stake by 160% in Q1 2026, buying an estimated $74.5M and bringing the position to 1,064,900 shares worth $114M. The position accounts for 0.06% of the portfolio, ranked #372.

American Century Companies first reported a position in IWF in Q2 2013 and has held it in 52 quarters since. The position peaked at $558M in Q2 2024. 2,432 funds tracked by Wall St. Rank hold IWF as of Q1 2026.

American Century Companies held 1,064,900 shares of iShares Russell 1000 Growth ETF worth $114M as of Q1 2026.
American Century Companies bought 655,960 iShares Russell 1000 Growth ETF shares in Q1 2026, an estimated $74.5M.
iShares Russell 1000 Growth ETF made up 0.06% of American Century Companies's portfolio in Q1 2026, its #372 holding.
American Century Companies first reported a position in iShares Russell 1000 Growth ETF in Q2 2013 and has held it in 52 quarters since.
American Century Companies's iShares Russell 1000 Growth ETF position peaked at $558M in Q2 2024.
2,432 funds tracked by Wall St. Rank held iShares Russell 1000 Growth ETF as of Q1 2026.

Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.