ICU MEDICAL INC (ICUI) Institutional Shareholders
ICU MEDICAL INC (ICUI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $3.13B in ICUI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ICUI tracked by InsiderSet, reporting ownership valued at approximately $466.01M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $620.49M, representing an estimated gain of +33.15% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed ICUI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Janus Henderson Group Plc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ICU MEDICAL INC (ICUI).
This page ranks the largest institutional ICUI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
270
Total Reported Value
$3.13B
Largest Holder
Blackrock, Inc.
Largest Position
$466.01M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
55
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 3,608,322 | $466,014,786 | $620,487,051 | +$154,472,265 | +33.15% | |
| Janus Henderson Group Plc | 0.17% | 2,676,012 | $345,607,263 | $460,167,024 | +$114,559,761 | +33.15% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,437,676 | $185,675,855 | $247,222,765 | +$61,546,910 | +33.15% | |
| Fuller & Thaler Asset Management, Inc. | 0.53% | 1,220,539 | $157,632,605 | $209,883,886 | +$52,251,281 | +33.15% | |
| Vanguard Capital Management Llc | 0.00% | 1,111,875 | $143,598,656 | $191,198,025 | +$47,599,369 | +33.15% | |
| Dimensional Fund Advisors Lp | 0.03% | 983,802 | $127,052,704 | $169,174,592 | +$42,121,888 | +33.15% | |
| State Street Corp | 0.00% | 968,053 | $125,024,045 | $166,466,394 | +$41,442,349 | +33.15% | |
| River Road Asset Management, Llc | 1.02% | 626,290 | $91,814,114 | $107,696,828 | +$15,882,714 | +17.30% | |
| Schroder Investment Management Group | 0.07% | 701,280 | $87,926,486 | $120,592,109 | +$32,665,623 | +37.15% | |
| Geode Capital Management, Llc | 0.00% | 611,219 | $78,953,719 | $105,105,219 | +$26,151,500 | +33.12% | |
| Ameriprise Financial Inc | 0.02% | 605,728 | $78,230,031 | $104,160,987 | +$25,930,956 | +33.15% | |
| Morgan Stanley | 0.00% | 526,842 | $68,041,734 | $90,595,750 | +$22,554,016 | +33.15% | |
| Neuberger Berman Group Llc | 0.04% | 446,419 | $57,655,014 | $76,766,211 | +$19,111,197 | +33.15% | |
| Reinhart Partners, Llc. | 1.05% | 314,768 | $46,147,615 | $54,127,505 | +$7,979,890 | +17.29% | |
| Citadel Advisors Llc | 0.03% | 333,336 | $43,050,344 | $57,320,459 | +$14,270,115 | +33.15% | |
| Bank Of America Corp | 0.00% | 331,739 | $42,844,092 | $57,045,838 | +$14,201,746 | +33.15% | |
| Silvercrest Asset Management Group Llc | 0.30% | 323,676 | $41,803,144 | $55,659,325 | +$13,856,181 | +33.15% | |
| Goldman Sachs Group Inc | 0.01% | 322,691 | $41,675,478 | $55,489,944 | +$13,814,466 | +33.15% | |
| Charles Schwab Investment Management Inc | 0.01% | 322,479 | $41,648,163 | $55,453,489 | +$13,805,326 | +33.15% | |
| Fmr Llc | 0.00% | 312,923 | $40,414,002 | $53,810,239 | +$13,396,237 | +33.15% | |
| Nomura Asset Management International Inc. | 0.07% | 294,319 | $38,011,000 | $50,611,095 | +$12,600,095 | +33.15% | |
| Northern Trust Corp | 0.01% | 293,699 | $37,931,227 | $50,504,480 | +$12,573,253 | +33.15% | |
| Federated Hermes, Inc. | 0.05% | 257,498 | $33,255,866 | $44,279,356 | +$11,023,490 | +33.15% | |
| Defilade Capital Management, L.P. | 4.61% | 254,291 | $32,841,683 | $43,727,880 | +$10,886,197 | +33.15% | |
| Wellington Management Group Llp | 0.01% | 243,121 | $31,399,077 | $41,807,087 | +$10,408,010 | +33.15% | |
| Brown Advisory Inc | 0.05% | 241,770 | $31,224,599 | $41,574,769 | +$10,350,170 | +33.15% | |
| Segall Bryant & Hamill, Llc | 0.49% | 223,575 | $29,905,390 | $38,445,957 | +$8,540,567 | +28.56% | |
| William Blair Investment Management, Llc | 0.09% | 217,903 | $28,142,172 | $37,470,600 | +$9,328,428 | +33.15% | |
| Quantinno Capital Management Lp | 0.05% | 215,490 | $27,830,534 | $37,055,660 | +$9,225,126 | +33.15% | |
| Toronto Dominion Bank | 0.05% | 208,932 | $26,983,568 | $35,927,947 | +$8,944,379 | +33.15% | |
| Oberweis Asset Management Inc/ | 0.78% | 203,710 | $26,309,147 | $35,029,972 | +$8,720,825 | +33.15% | |
| Raymond James Financial Inc | 0.01% | 192,895 | $24,912,379 | $33,170,224 | +$8,257,845 | +33.15% | |
| Bank Of New York Mellon Corp | 0.00% | 175,237 | $22,631,919 | $30,133,755 | +$7,501,836 | +33.15% | |
| Victory Capital Management Inc | 0.01% | 174,883 | $22,586,140 | $30,072,881 | +$7,486,741 | +33.15% | |
| Manufacturers Life Insurance Company, The | 0.02% | 170,418 | $22,009,485 | $29,305,079 | +$7,295,594 | +33.15% | |
| Vanguard Fiduciary Trust Co | 0.01% | 168,283 | $21,733,749 | $28,937,945 | +$7,204,196 | +33.15% | |
| Principal Financial Group Inc | 0.01% | 145,480 | $21,327,368 | $25,016,741 | +$3,689,373 | +17.30% | |
| Woodline Partners Lp | 0.08% | 164,305 | $21,219,991 | $28,253,888 | +$7,033,897 | +33.15% | |
| Kennedy Capital Management Llc | 0.34% | 125,977 | $16,269,930 | $21,663,005 | +$5,393,075 | +33.15% | |
| Ubs Group Ag | 0.00% | 114,138 | $14,740,923 | $19,627,170 | +$4,886,247 | +33.15% | |
| Invesco Ltd. | 0.00% | 99,596 | $12,862,825 | $17,126,528 | +$4,263,703 | +33.15% | |
| Wcm Investment Management, Llc | 0.03% | 91,996 | $11,534,458 | $15,819,632 | +$4,285,174 | +37.15% | |
| Nuveen, Llc | 0.00% | 88,511 | $11,431,196 | $15,220,352 | +$3,789,156 | +33.15% | |
| Public Sector Pension Investment Board | 0.04% | 88,367 | $11,412,598 | $15,195,589 | +$3,782,991 | +33.15% | |
| Point72 Asset Management, L.P. | 0.02% | 83,167 | $10,741,018 | $14,301,397 | +$3,560,379 | +33.15% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 79,421 | $10,257,222 | $13,657,235 | +$3,400,013 | +33.15% | |
| Rhumbline Advisers | 0.01% | 68,639 | $8,864,705 | $11,803,162 | +$2,938,457 | +33.15% | |
| Qube Research & Technologies Ltd | 0.01% | 68,339 | $8,825,982 | $11,751,574 | +$2,925,592 | +33.15% | |
| Millennium Management Llc | 0.01% | 67,625 | $8,733,769 | $11,628,795 | +$2,895,026 | +33.15% | |
| Gabelli Funds Llc | 0.06% | 63,792 | $8,238,737 | $10,969,672 | +$2,730,935 | +33.15% |
Frequently asked questions about ICUI
Who owns the most ICUI stock?
The largest holders of ICUI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ICU MEDICAL INC (ICUI).
Is ICUI widely held by superinvestors?
Many widely followed stocks like ICUI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ICUI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.